879204992 has 64 divisors (see below), whose sum is σ = 1853184960. Its totient is φ = 414627840.

The previous prime is 879204959. The next prime is 879205007. The reversal of 879204992 is 299402978.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 879204992.

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 7 ways as a sum of consecutive naturals, for example, 212867 + ... + 216957.

It is an arithmetic number, because the mean of its divisors is an integer number (28956015).

Almost surely, 2^879204992 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 879204992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (926592480).

879204992 is an abundant number, since it is smaller than the sum of its proper divisors (973979968).

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

879204992 is a wasteful number, since it uses less digits than its factorization.

879204992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4201 (or 4189 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 50.

The square root of 879204992 is about 29651.3910634898. The cubic root of 879204992 is about 957.9953074126.

The spelling of 879204992 in words is "eight hundred seventy-nine million, two hundred four thousand, nine hundred ninety-two".