880005992 has 16 divisors (see below), whose sum is σ = 1650680100. Its totient is φ = 439824640.

The previous prime is 880005979. The next prime is 880006067. The reversal of 880005992 is 299500088.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 866360356 + 13645636 = 29434^2 + 3694^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17 + ... + 41952.

Almost surely, 2^880005992 is an apocalyptic number.

It is an amenable number.

880005992 is a deficient number, since it is larger than the sum of its proper divisors (770674108).

880005992 is a wasteful number, since it uses less digits than its factorization.

880005992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44596 (or 44592 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 41.

The square root of 880005992 is about 29664.8949433501. The cubic root of 880005992 is about 958.2861464218.

The spelling of 880005992 in words is "eight hundred eighty million, five thousand, nine hundred ninety-two".