Q: Is 3,784,509 a Prime Number?
A: No, 3,784,509 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 3784509 can be evenly divided by 1 3 9 27 140,167 420,501 1,261,503 and 3,784,509, with no remainder.
Since 3,784,509 cannot be divided by just 1 and 3,784,509, it is not a prime number.