8969400008 has 32 divisors (see below), whose sum is σ = 16894332000. Its totient is φ = 4464294912.

The previous prime is 8969399993. The next prime is 8969400043. The reversal of 8969400008 is 8000049698.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1674791 + ... + 1680137.

It is an arithmetic number, because the mean of its divisors is an integer number (527947875).

Almost surely, 2^8969400008 is an apocalyptic number.

It is an amenable number.

8969400008 is a deficient number, since it is larger than the sum of its proper divisors (7924931992).

8969400008 is a wasteful number, since it uses less digits than its factorization.

8969400008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6269 (or 6265 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 8969400008 is about 94706.9163683413. The cubic root of 8969400008 is about 2077.7237185266.

The spelling of 8969400008 in words is "eight billion, nine hundred sixty-nine million, four hundred thousand, eight".