889584 has 40 divisors (see below), whose sum is σ = 2356992. Its totient is φ = 288960.

The previous prime is 889579. The next prime is 889589. The reversal of 889584 is 485988.

889584 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (889579) and next prime (889589).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889589) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1849 + ... + 2279.

2⁸⁸⁹⁵⁸⁴ 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 889584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1178496).

889584 is an abundant number, since it is smaller than the sum of its proper divisors (1467408).

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

889584 is a wasteful number, since it uses less digits than its factorization.

889584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485 (or 479 counting only the distinct ones).

The product of its digits is 92160, while the sum is 42.

The square root of 889584 is about 943.1776078767. The cubic root of 889584 is about 96.1750279161.

The spelling of 889584 in words is "eight hundred eighty-nine thousand, five hundred eighty-four".