889550088 has 64 divisors (see below), whose sum is σ = 2544168960. Its totient is φ = 253897536.

The previous prime is 889550087. The next prime is 889550107. The reversal of 889550088 is 880055988.

It is a self number, because there is not a number n which added to its sum of digits gives 889550088.

It is not an unprimeable number, because it can be changed into a prime (889550083) 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, 213481 + ... + 217607.

It is an arithmetic number, because the mean of its divisors is an integer number (39752640).

Almost surely, 2^889550088 is an apocalyptic number.

It is an amenable number.

889550088 is an abundant number, since it is smaller than the sum of its proper divisors (1654618872).

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

889550088 is a wasteful number, since it uses less digits than its factorization.

889550088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5426 (or 5422 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 51.

The square root of 889550088 is about 29825.3262848875. The cubic root of 889550088 is about 961.7380579841.

The spelling of 889550088 in words is "eight hundred eighty-nine million, five hundred fifty thousand, eighty-eight".