969579994 has 64 divisors (see below), whose sum is σ = 1634181120. Its totient is φ = 429624000.

The previous prime is 969579979. The next prime is 969580037. The reversal of 969579994 is 499975969.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7401309 + ... + 7401439.

It is an arithmetic number, because the mean of its divisors is an integer number (25534080).

Almost surely, 2^969579994 is an apocalyptic number.

969579994 is a deficient number, since it is larger than the sum of its proper divisors (664601126).

969579994 is a wasteful number, since it uses less digits than its factorization.

969579994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347.

The product of its digits is 49601160, while the sum is 67.

The square root of 969579994 is about 31138.0794847723. The cubic root of 969579994 is about 989.7554046624.

The spelling of 969579994 in words is "nine hundred sixty-nine million, five hundred seventy-nine thousand, nine hundred ninety-four".