Q: Is 3,409,578 a Prime Number?
A: No, 3,409,578 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 3409578 can be evenly divided by 1 2 3 6 9 18 189,421 378,842 568,263 1,136,526 1,704,789 and 3,409,578, with no remainder.
Since 3,409,578 cannot be divided by just 1 and 3,409,578, it is not a prime number.