Q: Is 3,788,320 a Prime Number?
A: No, 3,788,320 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 3788320 can be evenly divided by 1 2 4 5 8 10 16 20 32 40 80 160 23,677 47,354 94,708 118,385 189,416 236,770 378,832 473,540 757,664 947,080 1,894,160 and 3,788,320, with no remainder.
Since 3,788,320 cannot be divided by just 1 and 3,788,320, it is not a prime number.