Q: Is 3,631,624 a Prime Number?
A: No, 3,631,624 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 3631624 can be evenly divided by 1 2 4 8 37 74 148 296 12,269 24,538 49,076 98,152 453,953 907,906 1,815,812 and 3,631,624, with no remainder.
Since 3,631,624 cannot be divided by just 1 and 3,631,624, it is not a prime number.