44013424 has 160 divisors (see below), whose sum is σ = 116103680. Its totient is φ = 15676416.

The previous prime is 44013419. The next prime is 44013451. The reversal of 44013424 is 42431044.

It is a junction number, because it is equal to n+sod(n) for n = 44013395 and 44013404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1023547 + ... + 1023589.

It is an arithmetic number, because the mean of its divisors is an integer number (725648).

Almost surely, 2^44013424 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 44013424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58051840).

44013424 is an abundant number, since it is smaller than the sum of its proper divisors (72090256).

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

44013424 is a wasteful number, since it uses less digits than its factorization.

44013424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127 (or 121 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 44013424 is about 6634.2613756167. The cubic root of 44013424 is about 353.0707324548.

Adding to 44013424 its reverse (42431044), we get a palindrome (86444468).

The spelling of 44013424 in words is "forty-four million, thirteen thousand, four hundred twenty-four".