871088604 has 24 divisors (see below), whose sum is σ = 2033377920. Its totient is φ = 290243184.

The previous prime is 871088599. The next prime is 871088627. The reversal of 871088604 is 406880178.

It is a congruent number.

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, 18327 + ... + 45585.

It is an arithmetic number, because the mean of its divisors is an integer number (84724080).

Almost surely, 2^871088604 is an apocalyptic number.

It is an amenable number.

871088604 is an abundant number, since it is smaller than the sum of its proper divisors (1162289316).

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

871088604 is a wasteful number, since it uses less digits than its factorization.

871088604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29929 (or 29927 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 42.

The square root of 871088604 is about 29514.2102045777. The cubic root of 871088604 is about 955.0382755599.

The spelling of 871088604 in words is "eight hundred seventy-one million, eighty-eight thousand, six hundred four".