879693912 has 64 divisors (see below), whose sum is σ = 2448597600. Its totient is φ = 292631040.

The previous prime is 879693839. The next prime is 879693923. The reversal of 879693912 is 219396978.

It is a super-2 number, since 2×879693912² = 1547722757619727488, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 108628 + ... + 116444.

Almost surely, 2^879693912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 879693912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1224298800).

879693912 is an abundant number, since it is smaller than the sum of its proper divisors (1568903688).

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

879693912 is a wasteful number, since it uses less digits than its factorization.

879693912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8353 (or 8343 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 54.

The square root of 879693912 is about 29659.6343874971. The cubic root of 879693912 is about 958.1728527614.

The spelling of 879693912 in words is "eight hundred seventy-nine million, six hundred ninety-three thousand, nine hundred twelve".