Q: Is 3,744,390 a Prime Number?
A: No, 3,744,390 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 3744390 can be evenly divided by 1 2 3 5 6 10 13 15 26 30 39 65 78 130 195 390 9,601 19,202 28,803 48,005 57,606 96,010 124,813 144,015 249,626 288,030 374,439 624,065 748,878 1,248,130 1,872,195 and 3,744,390, with no remainder.
Since 3,744,390 cannot be divided by just 1 and 3,744,390, it is not a prime number.