879046220 has 24 divisors (see below), whose sum is σ = 1987997424. Its totient is φ = 324570816.

The previous prime is 879046219. The next prime is 879046241. The reversal of 879046220 is 22640978.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1690214 + ... + 1690733.

It is an arithmetic number, because the mean of its divisors is an integer number (82833226).

Almost surely, 2^879046220 is an apocalyptic number.

It is an amenable number.

879046220 is an abundant number, since it is smaller than the sum of its proper divisors (1108951204).

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

879046220 is a wasteful number, since it uses less digits than its factorization.

879046220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3380969 (or 3380967 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 879046220 is about 29648.7136314546. The cubic root of 879046220 is about 957.9376371351.

The spelling of 879046220 in words is "eight hundred seventy-nine million, forty-six thousand, two hundred twenty".