Q: Is 3,628,637 a Prime Number?
A: No, 3,628,637 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 3628637 can be evenly divided by 1 487 7,451 and 3,628,637, with no remainder.
Since 3,628,637 cannot be divided by just 1 and 3,628,637, it is not a prime number.