44097918 has 16 divisors (see below), whose sum is σ = 88267536. Its totient is φ = 14687360.

The previous prime is 44097899. The next prime is 44097931. The reversal of 44097918 is 81979044.

44097918 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 44097918.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8278 + ... + 12518.

It is an arithmetic number, because the mean of its divisors is an integer number (5516721).

Almost surely, 2^44097918 is an apocalyptic number.

44097918 is an abundant number, since it is smaller than the sum of its proper divisors (44169618).

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

44097918 is a wasteful number, since it uses less digits than its factorization.

44097918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5979.

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 44097918 is about 6640.6263258822. The cubic root of 44097918 is about 353.2965218167.

The spelling of 44097918 in words is "forty-four million, ninety-seven thousand, nine hundred eighteen".