889020 has 72 divisors (see below), whose sum is σ = 2948400. Its totient is φ = 215040.

The previous prime is 889001. The next prime is 889027. The reversal of 889020 is 20988.

889020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889027) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1756 + ... + 2204.

It is an arithmetic number, because the mean of its divisors is an integer number (40950).

2⁸⁸⁹⁰²⁰ 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 889020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1474200).

889020 is an abundant number, since it is smaller than the sum of its proper divisors (2059380).

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

889020 is a wasteful number, since it uses less digits than its factorization.

889020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475 (or 470 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 889020 is about 942.8785711851. The cubic root of 889020 is about 96.1546984950.

The spelling of 889020 in words is "eight hundred eighty-nine thousand, twenty".