Q: Is 3,749,409 a Prime Number?
A: No, 3,749,409 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 3749409 can be evenly divided by 1 3 9 27 41 81 123 369 1,107 1,129 3,321 3,387 10,161 30,483 46,289 91,449 138,867 416,601 1,249,803 and 3,749,409, with no remainder.
Since 3,749,409 cannot be divided by just 1 and 3,749,409, it is not a prime number.