879999232 has 162 divisors, whose sum is σ = 2140310214. Its totient is φ = 359976960.

The previous prime is 879999191. The next prime is 879999311. The reversal of 879999232 is 232999978.

It can be written as a sum of positive squares in only one way, i.e., 771506176 + 108493056 = 27776^2 + 10416^2 .

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 17 ways as a sum of consecutive naturals, for example, 12054748 + ... + 12054820.

Almost surely, 2^879999232 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 879999232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1070155107).

879999232 is an abundant number, since it is smaller than the sum of its proper divisors (1260310982).

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

879999232 is an equidigital number, since it uses as much as digits as its factorization.

879999232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165 (or 113 counting only the distinct ones).

The product of its digits is 4408992, while the sum is 58.

The square root of 879999232 is about 29664.7810037425. The cubic root of 879999232 is about 958.2836926390.

The spelling of 879999232 in words is "eight hundred seventy-nine million, nine hundred ninety-nine thousand, two hundred thirty-two".