889513320 has 32 divisors (see below), whose sum is σ = 2668540320. Its totient is φ = 237203520.

The previous prime is 889513301. The next prime is 889513381. The reversal of 889513320 is 23315988.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3706186 + ... + 3706425.

It is an arithmetic number, because the mean of its divisors is an integer number (83391885).

Almost surely, 2^889513320 is an apocalyptic number.

It is an amenable number.

889513320 is an abundant number, since it is smaller than the sum of its proper divisors (1779027000).

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

889513320 is a wasteful number, since it uses less digits than its factorization.

889513320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7412625 (or 7412621 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 889513320 is about 29824.7098896200. The cubic root of 889513320 is about 961.7248072136.

The spelling of 889513320 in words is "eight hundred eighty-nine million, five hundred thirteen thousand, three hundred twenty".