889578652 has 12 divisors (see below), whose sum is σ = 1648337040. Its totient is φ = 418625216.

The previous prime is 889578643. The next prime is 889578671. The reversal of 889578652 is 256875988.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6540952 + ... + 6541087.

It is an arithmetic number, because the mean of its divisors is an integer number (137361420).

Almost surely, 2^889578652 is an apocalyptic number.

It is an amenable number.

889578652 is a deficient number, since it is larger than the sum of its proper divisors (758758388).

889578652 is a wasteful number, since it uses less digits than its factorization.

889578652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13082060 (or 13082058 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 58.

The square root of 889578652 is about 29825.8051358216. The cubic root of 889578652 is about 961.7483518739.

The spelling of 889578652 in words is "eight hundred eighty-nine million, five hundred seventy-eight thousand, six hundred fifty-two".