889044 has 48 divisors (see below), whose sum is σ = 2304960. Its totient is φ = 264960.

The previous prime is 889043. The next prime is 889051. The reversal of 889044 is 440988.

It is a junction number, because it is equal to n+sod(n) for n = 888996 and 889014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (889043) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6327 + ... + 6465.

It is an arithmetic number, because the mean of its divisors is an integer number (48020).

2⁸⁸⁹⁰⁴⁴ 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 889044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1152480).

889044 is an abundant number, since it is smaller than the sum of its proper divisors (1415916).

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

889044 is a wasteful number, since it uses less digits than its factorization.

889044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200 (or 198 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 889044 is about 942.8912980827. The cubic root of 889044 is about 96.1555637519.

The spelling of 889044 in words is "eight hundred eighty-nine thousand, forty-four".