889000988 has 12 divisors (see below), whose sum is σ = 1555967112. Its totient is φ = 444438960.

The previous prime is 889000943. The next prime is 889000997.

889000988 is nontrivially palindromic in base 10.

889000988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×889000988² = 1580645513329952288, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36758 + ... + 55938.

It is an arithmetic number, because the mean of its divisors is an integer number (129663926).

Almost surely, 2^889000988 is an apocalyptic number.

It is an amenable number.

889000988 is a deficient number, since it is larger than the sum of its proper divisors (666966124).

889000988 is a wasteful number, since it uses less digits than its factorization.

889000988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30772 (or 30770 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 50.

The square root of 889000988 is about 29816.1195999748. The cubic root of 889000988 is about 961.5401305630.

It can be divided in two parts, 889000 and 988, that added together give a palindrome (889988).

The spelling of 889000988 in words is "eight hundred eighty-nine million, nine hundred eighty-eight", and thus it is an aban number.