Q: Is 3,788,428 a Prime Number?
A: No, 3,788,428 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 3788428 can be evenly divided by 1 2 4 7 14 28 135,301 270,602 541,204 947,107 1,894,214 and 3,788,428, with no remainder.
Since 3,788,428 cannot be divided by just 1 and 3,788,428, it is not a prime number.