899531112 has 32 divisors (see below), whose sum is σ = 2279638080. Its totient is φ = 295735680.

The previous prime is 899531063. The next prime is 899531201. The reversal of 899531112 is 211135998.

899531112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254964 + ... + 258467.

It is an arithmetic number, because the mean of its divisors is an integer number (71238690).

Almost surely, 2^899531112 is an apocalyptic number.

It is an amenable number.

899531112 is an abundant number, since it is smaller than the sum of its proper divisors (1380106968).

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

899531112 is a wasteful number, since it uses less digits than its factorization.

899531112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513513 (or 513509 counting only the distinct ones).

The product of its digits is 19440, while the sum is 39.

The square root of 899531112 is about 29992.1841818831. The cubic root of 899531112 is about 965.3216864474.

The spelling of 899531112 in words is "eight hundred ninety-nine million, five hundred thirty-one thousand, one hundred twelve".