870464804 has 72 divisors (see below), whose sum is σ = 1800479520. Its totient is φ = 366600960.

The previous prime is 870464773. The next prime is 870464807. The reversal of 870464804 is 408464078.

870464804 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (870464807) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 550487 + ... + 552065.

It is an arithmetic number, because the mean of its divisors is an integer number (25006660).

Almost surely, 2^870464804 is an apocalyptic number.

It is an amenable number.

870464804 is an abundant number, since it is smaller than the sum of its proper divisors (930014716).

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

870464804 is a wasteful number, since it uses less digits than its factorization.

870464804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1689 (or 1676 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 41.

The square root of 870464804 is about 29503.6405211289. The cubic root of 870464804 is about 954.8102485680.

The spelling of 870464804 in words is "eight hundred seventy million, four hundred sixty-four thousand, eight hundred four".