864057470 has 16 divisors (see below), whose sum is σ = 1646792208. Its totient is φ = 325292160.

The previous prime is 864057409. The next prime is 864057511. The reversal of 864057470 is 74750468.

864057470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×864057470² = 1493190622925601800, which contains 22 as substring.

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, 2541176 + ... + 2541515.

It is an arithmetic number, because the mean of its divisors is an integer number (102924513).

Almost surely, 2^864057470 is an apocalyptic number.

864057470 is a deficient number, since it is larger than the sum of its proper divisors (782734738).

864057470 is a wasteful number, since it uses less digits than its factorization.

864057470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5082715.

The product of its (nonzero) digits is 188160, while the sum is 41.

The square root of 864057470 is about 29394.8544816946. The cubic root of 864057470 is about 952.4617482911.

The spelling of 864057470 in words is "eight hundred sixty-four million, fifty-seven thousand, four hundred seventy".