Q: Is 3,637,240 a Prime Number?
A: No, 3,637,240 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 3637240 can be evenly divided by 1 2 4 5 8 10 20 40 90,931 181,862 363,724 454,655 727,448 909,310 1,818,620 and 3,637,240, with no remainder.
Since 3,637,240 cannot be divided by just 1 and 3,637,240, it is not a prime number.