3168889944 has 64 divisors (see below), whose sum is σ = 8652061440. Its totient is φ = 959199360.

The previous prime is 3168889931. The next prime is 3168890033. The reversal of 3168889944 is 4499888613.

3168889944 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 249082 + ... + 261494.

It is an arithmetic number, because the mean of its divisors is an integer number (135188460).

Almost surely, 2^3168889944 is an apocalyptic number.

It is an amenable number.

3168889944 is an abundant number, since it is smaller than the sum of its proper divisors (5483171496).

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

3168889944 is a wasteful number, since it uses less digits than its factorization.

3168889944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13400 (or 13396 counting only the distinct ones).

The product of its digits is 11943936, while the sum is 60.

The square root of 3168889944 is about 56292.8942585119. The cubic root of 3168889944 is about 1468.8216054808.

The spelling of 3168889944 in words is "three billion, one hundred sixty-eight million, eight hundred eighty-nine thousand, nine hundred forty-four".