44097872 has 80 divisors (see below), whose sum is σ = 108659712. Its totient is φ = 16865280.

The previous prime is 44097871. The next prime is 44097883. The reversal of 44097872 is 27879044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44097871) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44648 + ... + 45624.

Almost surely, 2^44097872 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 44097872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54329856).

44097872 is an abundant number, since it is smaller than the sum of its proper divisors (64561840).

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

44097872 is a wasteful number, since it uses less digits than its factorization.

44097872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036 (or 1030 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 44097872 is about 6640.6228623526. The cubic root of 44097872 is about 353.2963989715.

The spelling of 44097872 in words is "forty-four million, ninety-seven thousand, eight hundred seventy-two".