889086 has 32 divisors (see below), whose sum is σ = 2044800. Its totient is φ = 254880.

The previous prime is 889081. The next prime is 889087. The reversal of 889086 is 680988.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 889086.

It is not an unprimeable number, because it can be changed into a prime (889081) 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, 900 + ... + 1608.

It is an arithmetic number, because the mean of its divisors is an integer number (63900).

2⁸⁸⁹⁰⁸⁶ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 889086, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1022400).

889086 is an abundant number, since it is smaller than the sum of its proper divisors (1155714).

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

889086 is a wasteful number, since it uses less digits than its factorization.

889086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744.

The product of its (nonzero) digits is 27648, while the sum is 39.

The square root of 889086 is about 942.9135697401. The cubic root of 889086 is about 96.1570779139.

The spelling of 889086 in words is "eight hundred eighty-nine thousand, eighty-six".