Q: Is 3,774,624 a Prime Number?
A: No, 3,774,624 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 3774624 can be evenly divided by 1 2 3 4 6 7 8 12 14 16 21 24 28 32 41 42 48 56 82 84 96 112 123 137 164 168 224 246 274 287 328 336 411 492 548 574 656 672 822 861 959 984 1,096 1,148 1,312 1,644 1,722 1,918 1,968 2,192 2,296 2,877 3,288 3,444 3,836 3,936 4,384 4,592 5,617 5,754 6,576 6,888 7,672 9,184 11,234 11,508 13,152 13,776 15,344 16,851 22,468 23,016 27,552 30,688 33,702 39,319 44,936 46,032 67,404 78,638 89,872 92,064 117,957 134,808 157,276 179,744 235,914 269,616 314,552 471,828 539,232 629,104 943,656 1,258,208 1,887,312 and 3,774,624, with no remainder.
Since 3,774,624 cannot be divided by just 1 and 3,774,624, it is not a prime number.