8668392392 has 16 divisors (see below), whose sum is σ = 17730802800. Its totient is φ = 3940178320.

The previous prime is 8668392331. The next prime is 8668392409. The reversal of 8668392392 is 2932938668.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49252142 + ... + 49252317.

It is an arithmetic number, because the mean of its divisors is an integer number (1108175175).

Almost surely, 2^8668392392 is an apocalyptic number.

It is an amenable number.

8668392392 is an abundant number, since it is smaller than the sum of its proper divisors (9062410408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8668392392 is a wasteful number, since it uses less digits than its factorization.

8668392392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98504476 (or 98504472 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 56.

The square root of 8668392392 is about 93104.2017956225. The cubic root of 8668392392 is about 2054.2163778159.

The spelling of 8668392392 in words is "eight billion, six hundred sixty-eight million, three hundred ninety-two thousand, three hundred ninety-two".