881291952 has 30 divisors (see below), whose sum is σ = 2466393852. Its totient is φ = 293763936.

The previous prime is 881291947. The next prime is 881291959. The reversal of 881291952 is 259192188.

It is a junction number, because it is equal to n+sod(n) for n = 881291898 and 881291907.

It is not an unprimeable number, because it can be changed into a prime (881291959) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3059898 + ... + 3060185.

Almost surely, 2^881291952 is an apocalyptic number.

It is an amenable number.

881291952 is an abundant number, since it is smaller than the sum of its proper divisors (1585101900).

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

881291952 is a wasteful number, since it uses less digits than its factorization.

881291952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6120097 (or 6120088 counting only the distinct ones).

The product of its digits is 103680, while the sum is 45.

The square root of 881291952 is about 29686.5618083334. The cubic root of 881291952 is about 958.7527030459.

The spelling of 881291952 in words is "eight hundred eighty-one million, two hundred ninety-one thousand, nine hundred fifty-two".