889857704 has 32 divisors (see below), whose sum is σ = 1789452000. Its totient is φ = 413554752.

The previous prime is 889857679. The next prime is 889857713. The reversal of 889857704 is 407758988.

It is a self number, because there is not a number n which added to its sum of digits gives 889857704.

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, 47174 + ... + 63285.

It is an arithmetic number, because the mean of its divisors is an integer number (55920375).

Almost surely, 2^889857704 is an apocalyptic number.

It is an amenable number.

889857704 is an abundant number, since it is smaller than the sum of its proper divisors (899594296).

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

889857704 is a wasteful number, since it uses less digits than its factorization.

889857704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110537 (or 110533 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 56.

The square root of 889857704 is about 29830.4827986407. The cubic root of 889857704 is about 961.8489050002.

The spelling of 889857704 in words is "eight hundred eighty-nine million, eight hundred fifty-seven thousand, seven hundred four".