3881162832 has 160 divisors (see below), whose sum is σ = 11249280000. Its totient is φ = 1145862144.

The previous prime is 3881162777. The next prime is 3881162861. The reversal of 3881162832 is 2382611883.

3881162832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2588419 + ... + 2589917.

It is an arithmetic number, because the mean of its divisors is an integer number (70308000).

Almost surely, 2^3881162832 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 3881162832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5624640000).

3881162832 is an abundant number, since it is smaller than the sum of its proper divisors (7368117168).

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

3881162832 is a wasteful number, since it uses less digits than its factorization.

3881162832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713 (or 1707 counting only the distinct ones).

The product of its digits is 110592, while the sum is 42.

The square root of 3881162832 is about 62298.9793816881. The cubic root of 3881162832 is about 1571.5225647737.

The spelling of 3881162832 in words is "three billion, eight hundred eighty-one million, one hundred sixty-two thousand, eight hundred thirty-two".