44689344 has 112 divisors (see below), whose sum is σ = 138598656. Its totient is φ = 12441600.

The previous prime is 44689327. The next prime is 44689399. The reversal of 44689344 is 44398644.

44689344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (42).

Its product of digits (331776) is a multiple of the sum of its prime divisors (864).

It is a junction number, because it is equal to n+sod(n) for n = 44689296 and 44689305.

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 15 ways as a sum of consecutive naturals, for example, 54699 + ... + 55509.

It is an arithmetic number, because the mean of its divisors is an integer number (1237488).

Almost surely, 2^44689344 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 44689344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69299328).

44689344 is an abundant number, since it is smaller than the sum of its proper divisors (93909312).

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

44689344 is a wasteful number, since it uses less digits than its factorization.

44689344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874 (or 864 counting only the distinct ones).

The product of its digits is 331776, while the sum is 42.

The square root of 44689344 is about 6685.0089005176. The cubic root of 44689344 is about 354.8689432254.

The spelling of 44689344 in words is "forty-four million, six hundred eighty-nine thousand, three hundred forty-four".