889120204 has 24 divisors (see below), whose sum is σ = 1780707488. Its totient is φ = 380522880.

The previous prime is 889120151. The next prime is 889120231. The reversal of 889120204 is 402021988.

It is a super-2 number, since 2×889120204² = 1581069474322003232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 889120204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1137 + ... + 42184.

Almost surely, 2^889120204 is an apocalyptic number.

It is an amenable number.

889120204 is an abundant number, since it is smaller than the sum of its proper divisors (891587284).

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

889120204 is a wasteful number, since it uses less digits than its factorization.

889120204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44065 (or 44063 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 34.

The square root of 889120204 is about 29818.1187199998. The cubic root of 889120204 is about 961.5831098345.

The spelling of 889120204 in words is "eight hundred eighty-nine million, one hundred twenty thousand, two hundred four".