870944712 has 32 divisors (see below), whose sum is σ = 2375304480. Its totient is φ = 263922560.

The previous prime is 870944699. The next prime is 870944729. The reversal of 870944712 is 217449078.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1649253 + ... + 1649780.

It is an arithmetic number, because the mean of its divisors is an integer number (74228265).

Almost surely, 2^870944712 is an apocalyptic number.

It is an amenable number.

870944712 is an abundant number, since it is smaller than the sum of its proper divisors (1504359768).

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

870944712 is a wasteful number, since it uses less digits than its factorization.

870944712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3299053 (or 3299049 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 42.

The square root of 870944712 is about 29511.7724306759. The cubic root of 870944712 is about 954.9856862158.

It can be divided in two parts, 87094 and 4712, that added together give a triangular number (91806 = T₄₂₈).

The spelling of 870944712 in words is "eight hundred seventy million, nine hundred forty-four thousand, seven hundred twelve".