4439518968 has 32 divisors (see below), whose sum is σ = 11110147200. Its totient is φ = 1478326368.

The previous prime is 4439518901. The next prime is 4439518981. The reversal of 4439518968 is 8698159344.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70498 + ... + 117681.

It is an arithmetic number, because the mean of its divisors is an integer number (347192100).

Almost surely, 2^4439518968 is an apocalyptic number.

It is an amenable number.

4439518968 is an abundant number, since it is smaller than the sum of its proper divisors (6670628232).

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

4439518968 is a wasteful number, since it uses less digits than its factorization.

4439518968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189171 (or 189167 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 57.

The square root of 4439518968 is about 66629.7153528364. The cubic root of 4439518968 is about 1643.5337949082.

The spelling of 4439518968 in words is "four billion, four hundred thirty-nine million, five hundred eighteen thousand, nine hundred sixty-eight".