879864796 has 12 divisors (see below), whose sum is σ = 1575572152. Its totient is φ = 429701328.

The previous prime is 879864781. The next prime is 879864803. The reversal of 879864796 is 697468978.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2557575 + ... + 2557918.

Almost surely, 2^879864796 is an apocalyptic number.

879864796 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

879864796 is a deficient number, since it is larger than the sum of its proper divisors (695707356).

879864796 is a wasteful number, since it uses less digits than its factorization.

879864796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5115540 (or 5115538 counting only the distinct ones).

The product of its digits is 36578304, while the sum is 64.

The square root of 879864796 is about 29662.5149978892. The cubic root of 879864796 is about 958.2348916921.

The spelling of 879864796 in words is "eight hundred seventy-nine million, eight hundred sixty-four thousand, seven hundred ninety-six".