889136 has 20 divisors (see below), whose sum is σ = 1752864. Its totient is φ = 436800.

The previous prime is 889123. The next prime is 889139. The reversal of 889136 is 631988.

It is a junction number, because it is equal to n+sod(n) for n = 889096 and 889105.

It is not an unprimeable number, because it can be changed into a prime (889139) by changing a digit.

889136 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521 + ... + 1431.

2⁸⁸⁹¹³⁶ is an apocalyptic number.

It is an amenable number.

889136 is a deficient number, since it is larger than the sum of its proper divisors (863728).

889136 is a wasteful number, since it uses less digits than its factorization.

889136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980 (or 974 counting only the distinct ones).

The product of its digits is 10368, while the sum is 35.

The square root of 889136 is about 942.9400829321. The cubic root of 889136 is about 96.1588804256.

The spelling of 889136 in words is "eight hundred eighty-nine thousand, one hundred thirty-six".