864470484 has 36 divisors (see below), whose sum is σ = 2186271360. Its totient is φ = 288014160.

The previous prime is 864470471. The next prime is 864470489. The reversal of 864470484 is 484074468.

864470484 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (864470489) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88189 + ... + 97499.

It is an arithmetic number, because the mean of its divisors is an integer number (60729760).

Almost surely, 2^864470484 is an apocalyptic number.

It is an amenable number.

864470484 is an abundant number, since it is smaller than the sum of its proper divisors (1321800876).

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

864470484 is a wasteful number, since it uses less digits than its factorization.

864470484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11900 (or 11895 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 45.

The square root of 864470484 is about 29401.8789195521. The cubic root of 864470484 is about 952.6134810130.

The spelling of 864470484 in words is "eight hundred sixty-four million, four hundred seventy thousand, four hundred eighty-four".