44168768 has 56 divisors (see below), whose sum is σ = 105460800. Its totient is φ = 17929728.

The previous prime is 44168759. The next prime is 44168797. The reversal of 44168768 is 86786144.

It is a tau number, because it is divible by the number of its divisors (56).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5918 + ... + 11106.

Almost surely, 2^44168768 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 44168768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52730400).

44168768 is an abundant number, since it is smaller than the sum of its proper divisors (61292032).

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

44168768 is a wasteful number, since it uses less digits than its factorization.

44168768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5227 (or 5217 counting only the distinct ones).

The product of its digits is 258048, while the sum is 44.

The square root of 44168768 is about 6645.9587720659. The cubic root of 44168768 is about 353.4856287425.

The spelling of 44168768 in words is "forty-four million, one hundred sixty-eight thousand, seven hundred sixty-eight".