899088 has 20 divisors (see below), whose sum is σ = 2322768. Its totient is φ = 299680.

The previous prime is 899069. The next prime is 899123. The reversal of 899088 is 880998.

It is a nialpdrome in base 16.

It is an unprimeable number.

899088 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, 9318 + ... + 9413.

2⁸⁹⁹⁰⁸⁸ is an apocalyptic number.

It is an amenable number.

899088 is an abundant number, since it is smaller than the sum of its proper divisors (1423680).

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

899088 is a wasteful number, since it uses less digits than its factorization.

899088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18742 (or 18736 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 42.

The square root of 899088 is about 948.2025100157. The cubic root of 899088 is about 96.5163153528.

The spelling of 899088 in words is "eight hundred ninety-nine thousand, eighty-eight".