889536 has 56 divisors (see below), whose sum is σ = 2432304. Its totient is φ = 286720.

The previous prime is 889519. The next prime is 889579. The reversal of 889536 is 635988.

It is a junction number, because it is equal to n+sod(n) for n = 889494 and 889503.

It is an unprimeable number.

889536 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 7 ways as a sum of consecutive naturals, for example, 7816 + ... + 7928.

It is an arithmetic number, because the mean of its divisors is an integer number (43434).

2⁸⁸⁹⁵³⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 889536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1216152).

889536 is an abundant number, since it is smaller than the sum of its proper divisors (1542768).

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

889536 is a wasteful number, since it uses less digits than its factorization.

889536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169 (or 159 counting only the distinct ones).

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

The square root of 889536 is about 943.1521616367. The cubic root of 889536 is about 96.1732980872.

The spelling of 889536 in words is "eight hundred eighty-nine thousand, five hundred thirty-six".