899392152 has 32 divisors (see below), whose sum is σ = 2309252400. Its totient is φ = 291694464.

The previous prime is 899392127. The next prime is 899392163. The reversal of 899392152 is 251293998.

899392152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×899392152² = 1617812486158382208, which contains 22 as substring.

It is a congruent number.

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, 505527 + ... + 507302.

Almost surely, 2^899392152 is an apocalyptic number.

It is an amenable number.

899392152 is an abundant number, since it is smaller than the sum of its proper divisors (1409860248).

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

899392152 is a wasteful number, since it uses less digits than its factorization.

899392152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1012875 (or 1012871 counting only the distinct ones).

The product of its digits is 349920, while the sum is 48.

The square root of 899392152 is about 29989.8674888703. The cubic root of 899392152 is about 965.2719761010.

The spelling of 899392152 in words is "eight hundred ninety-nine million, three hundred ninety-two thousand, one hundred fifty-two".