889808 has 20 divisors (see below), whose sum is σ = 1815360. Its totient is φ = 421344.

The previous prime is 889783. The next prime is 889829. The reversal of 889808 is 808988.

889808 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 an unprimeable number.

889808 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 3 ways as a sum of consecutive naturals, for example, 1160 + ... + 1767.

It is an arithmetic number, because the mean of its divisors is an integer number (90768).

2⁸⁸⁹⁸⁰⁸ is an apocalyptic number.

It is an amenable number.

889808 is an abundant number, since it is smaller than the sum of its proper divisors (925552).

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

889808 is a wasteful number, since it uses less digits than its factorization.

889808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2954 (or 2948 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 41.

The square root of 889808 is about 943.2963479204. The cubic root of 889808 is about 96.1830996284.

It can be divided in two parts, 88980 and 8, that added together give a palindrome (88988).

The spelling of 889808 in words is "eight hundred eighty-nine thousand, eight hundred eight".