44335616 has 40 divisors (see below), whose sum is σ = 95413164. Its totient is φ = 20459520.

The previous prime is 44335591. The next prime is 44335619. The reversal of 44335616 is 61653344.

It can be written as a sum of positive squares in 2 ways, for example, as 44089600 + 246016 = 6640^2 + 496^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (44335619) 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, 3326 + ... + 9986.

Almost surely, 2^44335616 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 44335616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47706582).

44335616 is an abundant number, since it is smaller than the sum of its proper divisors (51077548).

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

44335616 is an equidigital number, since it uses as much as digits as its factorization.

44335616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6692 (or 6676 counting only the distinct ones).

The product of its digits is 25920, while the sum is 32.

The square root of 44335616 is about 6658.4995306751. The cubic root of 44335616 is about 353.9301680591.

The spelling of 44335616 in words is "forty-four million, three hundred thirty-five thousand, six hundred sixteen".