889689712 has 10 divisors (see below), whose sum is σ = 1723773848. Its totient is φ = 444844848.

The previous prime is 889689701. The next prime is 889689721. The reversal of 889689712 is 217986988.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27802788 + ... + 27802819.

Almost surely, 2^889689712 is an apocalyptic number.

It is an amenable number.

889689712 is a deficient number, since it is larger than the sum of its proper divisors (834084136).

889689712 is a wasteful number, since it uses less digits than its factorization.

889689712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55605615 (or 55605609 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 58.

The square root of 889689712 is about 29827.6668883103. Note that the first 3 decimals coincide. The cubic root of 889689712 is about 961.7883735655.

The spelling of 889689712 in words is "eight hundred eighty-nine million, six hundred eighty-nine thousand, seven hundred twelve".