Q: Is 490,624 a Prime Number?
A: No, 490,624 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 490624 can be evenly divided by 1 2 4 8 16 32 64 128 3,833 7,666 15,332 30,664 61,328 122,656 245,312 and 490,624, with no remainder.
Since 490,624 cannot be divided by just 1 and 490,624, it is not a prime number.