879569164 has 12 divisors (see below), whose sum is σ = 1540536088. Its totient is φ = 439416000.

The previous prime is 879569153. The next prime is 879569179. The reversal of 879569164 is 461965978.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86742 + ... + 96349.

Almost surely, 2^879569164 is an apocalyptic number.

It is an amenable number.

879569164 is a deficient number, since it is larger than the sum of its proper divisors (660966924).

879569164 is a wasteful number, since it uses less digits than its factorization.

879569164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184296 (or 184294 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 55.

The square root of 879569164 is about 29657.5313200543. The cubic root of 879569164 is about 958.1275582956.

The spelling of 879569164 in words is "eight hundred seventy-nine million, five hundred sixty-nine thousand, one hundred sixty-four".