8394916799 has 2 divisors, whose sum is σ = 8394916800. Its totient is φ = 8394916798.

The previous prime is 8394916793. The next prime is 8394916867. The reversal of 8394916799 is 9976194938.

8394916799 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8394916799 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8394916793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4197458399 + 4197458400.

It is an arithmetic number, because the mean of its divisors is an integer number (4197458400).

Almost surely, 2^8394916799 is an apocalyptic number.

8394916799 is a deficient number, since it is larger than the sum of its proper divisors (1).

8394916799 is an equidigital number, since it uses as much as digits as its factorization.

8394916799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26453952, while the sum is 65.

The square root of 8394916799 is about 91623.7785675749. The cubic root of 8394916799 is about 2032.3825874794.

The spelling of 8394916799 in words is "eight billion, three hundred ninety-four million, nine hundred sixteen thousand, seven hundred ninety-nine".