Q: Is 9,789,456 a Prime Number?
A: No, 9,789,456 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 9789456 can be evenly divided by 1 2 3 4 6 8 12 16 24 48 203,947 407,894 611,841 815,788 1,223,682 1,631,576 2,447,364 3,263,152 4,894,728 and 9,789,456, with no remainder.
Since 9,789,456 cannot be divided by just 1 and 9,789,456, it is not a prime number.