899272032 has 96 divisors (see below), whose sum is σ = 2482824960. Its totient is φ = 284444160.

The previous prime is 899272027. The next prime is 899272043. The reversal of 899272032 is 230272998.

899272032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287694 + ... + 290802.

It is an arithmetic number, because the mean of its divisors is an integer number (25862760).

Almost surely, 2^899272032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 899272032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1241412480).

899272032 is an abundant number, since it is smaller than the sum of its proper divisors (1583552928).

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

899272032 is a wasteful number, since it uses less digits than its factorization.

899272032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3276 (or 3268 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 899272032 is about 29987.8647455933. The cubic root of 899272032 is about 965.2290012867.

The spelling of 899272032 in words is "eight hundred ninety-nine million, two hundred seventy-two thousand, thirty-two".