879894104 has 64 divisors (see below), whose sum is σ = 1804572000. Its totient is φ = 400619520.

The previous prime is 879894091. The next prime is 879894137. The reversal of 879894104 is 401498978.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1908434 + ... + 1908894.

Almost surely, 2^879894104 is an apocalyptic number.

It is an amenable number.

879894104 is an abundant number, since it is smaller than the sum of its proper divisors (924677896).

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

879894104 is a wasteful number, since it uses less digits than its factorization.

879894104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948 (or 944 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 50.

The square root of 879894104 is about 29663.0090179671. The cubic root of 879894104 is about 958.2455310678.

The spelling of 879894104 in words is "eight hundred seventy-nine million, eight hundred ninety-four thousand, one hundred four".