881083992 has 32 divisors (see below), whose sum is σ = 2219532480. Its totient is φ = 291451680.

The previous prime is 881083967. The next prime is 881083999. The reversal of 881083992 is 299380188.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (881083999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136978 + ... + 143265.

It is an arithmetic number, because the mean of its divisors is an integer number (69360390).

Almost surely, 2^881083992 is an apocalyptic number.

It is an amenable number.

881083992 is an abundant number, since it is smaller than the sum of its proper divisors (1338448488).

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

881083992 is a wasteful number, since it uses less digits than its factorization.

881083992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280383 (or 280379 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 48.

The square root of 881083992 is about 29683.0590067803. The cubic root of 881083992 is about 958.6772842638.

The spelling of 881083992 in words is "eight hundred eighty-one million, eighty-three thousand, nine hundred ninety-two".