881423992 has 32 divisors (see below), whose sum is σ = 1707840000. Its totient is φ = 426031200.

The previous prime is 881423987. The next prime is 881423993. The reversal of 881423992 is 299324188.

881423992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (881423993) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370567 + ... + 372937.

It is an arithmetic number, because the mean of its divisors is an integer number (53370000).

Almost surely, 2^881423992 is an apocalyptic number.

It is an amenable number.

881423992 is a deficient number, since it is larger than the sum of its proper divisors (826416008).

881423992 is a wasteful number, since it uses less digits than its factorization.

881423992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3907 (or 3903 counting only the distinct ones).

The product of its digits is 248832, while the sum is 46.

The square root of 881423992 is about 29688.7856268996. The cubic root of 881423992 is about 958.8005825199.

The spelling of 881423992 in words is "eight hundred eighty-one million, four hundred twenty-three thousand, nine hundred ninety-two".