871948104 has 32 divisors (see below), whose sum is σ = 2255040000. Its totient is φ = 280626752.

The previous prime is 871948097. The next prime is 871948157. The reversal of 871948104 is 401849178.

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, 625704 + ... + 627095.

It is an arithmetic number, because the mean of its divisors is an integer number (70470000).

Almost surely, 2^871948104 is an apocalyptic number.

It is an amenable number.

871948104 is an abundant number, since it is smaller than the sum of its proper divisors (1383091896).

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

871948104 is a wasteful number, since it uses less digits than its factorization.

871948104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252837 (or 1252833 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 42.

The square root of 871948104 is about 29528.7673972349. The cubic root of 871948104 is about 955.3522832524.

The spelling of 871948104 in words is "eight hundred seventy-one million, nine hundred forty-eight thousand, one hundred four".