879957036 has 72 divisors (see below), whose sum is σ = 2572786944. Its totient is φ = 248381280.

The previous prime is 879957011. The next prime is 879957053. The reversal of 879957036 is 630759978.

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 23 ways as a sum of consecutive naturals, for example, 120 + ... + 41951.

It is an arithmetic number, because the mean of its divisors is an integer number (35733152).

Almost surely, 2^879957036 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 879957036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1286393472).

879957036 is an abundant number, since it is smaller than the sum of its proper divisors (1692829908).

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

879957036 is a wasteful number, since it uses less digits than its factorization.

879957036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42171 (or 42166 counting only the distinct ones).

The product of its (nonzero) digits is 2857680, while the sum is 54.

The square root of 879957036 is about 29664.0697814713. The cubic root of 879957036 is about 958.2683758131.

The spelling of 879957036 in words is "eight hundred seventy-nine million, nine hundred fifty-seven thousand, thirty-six".