879472256 has 48 divisors (see below), whose sum is σ = 1889447490. Its totient is φ = 405351936.

The previous prime is 879472219. The next prime is 879472273. The reversal of 879472256 is 652274978.

It can be written as a sum of positive squares in only one way, i.e., 845646400 + 33825856 = 29080^2 + 5816^2 .

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1209365 + ... + 1210091.

Almost surely, 2^879472256 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 879472256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (944723745).

879472256 is an abundant number, since it is smaller than the sum of its proper divisors (1009975234).

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

879472256 is an frugal number, since it uses more digits than its factorization.

879472256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1481 (or 742 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 50.

The square root of 879472256 is about 29655.8974910556. The cubic root of 879472256 is about 958.0923692358.

The spelling of 879472256 in words is "eight hundred seventy-nine million, four hundred seventy-two thousand, two hundred fifty-six".