899755928 has 8 divisors (see below), whose sum is σ = 1687042380. Its totient is φ = 449877960.

The previous prime is 899755903. The next prime is 899755981. The reversal of 899755928 is 829557998.

899755928 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 (8).

It is a super-2 number, since 2×899755928² = 1619121459942282368, 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 as a sum of consecutive naturals, namely, 56234738 + ... + 56234753.

Almost surely, 2^899755928 is an apocalyptic number.

899755928 is the 16034-th centered heptagonal number.

It is an amenable number.

899755928 is a deficient number, since it is larger than the sum of its proper divisors (787286452).

899755928 is a wasteful number, since it uses less digits than its factorization.

899755928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112469497 (or 112469493 counting only the distinct ones).

The product of its digits is 16329600, while the sum is 62.

The square root of 899755928 is about 29995.9318575036. The cubic root of 899755928 is about 965.4020993352.

The spelling of 899755928 in words is "eight hundred ninety-nine million, seven hundred fifty-five thousand, nine hundred twenty-eight".