881835648 has 32 divisors (see below), whose sum is σ = 2342376960. Its totient is φ = 293945088.

The previous prime is 881835637. The next prime is 881835673. The reversal of 881835648 is 846538188.

881835648 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×881835648² = 1555268220167159808, which contains 22 as substring.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 881835648.

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, 1147840 + ... + 1148607.

It is an arithmetic number, because the mean of its divisors is an integer number (73199280).

Almost surely, 2^881835648 is an apocalyptic number.

It is an amenable number.

881835648 is an abundant number, since it is smaller than the sum of its proper divisors (1460541312).

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

881835648 is a wasteful number, since it uses less digits than its factorization.

881835648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2296464 (or 2296452 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 51.

The square root of 881835648 is about 29695.7176710717. The cubic root of 881835648 is about 958.9498238182.

The spelling of 881835648 in words is "eight hundred eighty-one million, eight hundred thirty-five thousand, six hundred forty-eight".