44044928 has 32 divisors (see below), whose sum is σ = 89200020. Its totient is φ = 21657600.

The previous prime is 44044927. The next prime is 44044933. The reversal of 44044928 is 82944044.

It can be written as a sum of positive squares in 2 ways, for example, as 43983424 + 61504 = 6632^2 + 248^2 .

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

It is not an unprimeable number, because it can be changed into a prime (44044927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4988 + ... + 10628.

Almost surely, 2^44044928 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 44044928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44600010).

44044928 is an abundant number, since it is smaller than the sum of its proper divisors (45155092).

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

44044928 is an equidigital number, since it uses as much as digits as its factorization.

44044928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5716 (or 5704 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 44044928 is about 6636.6352920738. The cubic root of 44044928 is about 353.1549528773.

The spelling of 44044928 in words is "forty-four million, forty-four thousand, nine hundred twenty-eight".