881996904 has 64 divisors (see below), whose sum is σ = 2464257600. Its totient is φ = 292287168.

The previous prime is 881996897. The next prime is 881996917. The reversal of 881996904 is 409699188.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25567 + ... + 49169.

It is an arithmetic number, because the mean of its divisors is an integer number (38504025).

Almost surely, 2^881996904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 881996904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1232128800).

881996904 is an abundant number, since it is smaller than the sum of its proper divisors (1582260696).

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

881996904 is a wasteful number, since it uses less digits than its factorization.

881996904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23791 (or 23781 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 54.

The square root of 881996904 is about 29698.4326859180. The cubic root of 881996904 is about 959.0082727247.

The spelling of 881996904 in words is "eight hundred eighty-one million, nine hundred ninety-six thousand, nine hundred four".