Q: Is 3,642,624 a Prime Number?
A: No, 3,642,624 is not a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 3642624 can be evenly divided by 1 2 3 4 6 8 9 12 16 17 18 24 27 31 32 34 36 48 51 54 62 64 68 72 93 96 102 108 124 128 136 144 153 186 192 204 216 248 256 272 279 288 306 372 384 408 432 459 496 527 544 558 576 612 744 768 816 837 864 918 992 1,054 1,088 1,116 1,152 1,224 1,488 1,581 1,632 1,674 1,728 1,836 1,984 2,108 2,176 2,232 2,304 2,448 2,976 3,162 3,264 3,348 3,456 3,672 3,968 4,216 4,352 4,464 4,743 4,896 5,952 6,324 6,528 6,696 6,912 7,344 7,936 8,432 8,928 9,486 9,792 11,904 12,648 13,056 13,392 14,229 14,688 16,864 17,856 18,972 19,584 23,808 25,296 26,784 28,458 29,376 33,728 35,712 37,944 39,168 50,592 53,568 56,916 58,752 67,456 71,424 75,888 101,184 107,136 113,832 117,504 134,912 151,776 202,368 214,272 227,664 303,552 404,736 455,328 607,104 910,656 1,214,208 1,821,312 and 3,642,624, with no remainder.
Since 3,642,624 cannot be divided by just 1 and 3,642,624, it is not a prime number.