44481424 has 40 divisors (see below), whose sum is σ = 94021760. Its totient is φ = 20262528.

The previous prime is 44481421. The next prime is 44481427. The reversal of 44481424 is 42418444.

44481424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (44481421) and next prime (44481427).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (44481421) by changing a digit.

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, 15079 + ... + 17785.

It is an arithmetic number, because the mean of its divisors is an integer number (2350544).

Almost surely, 2^44481424 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 44481424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47010880).

44481424 is an abundant number, since it is smaller than the sum of its proper divisors (49540336).

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

44481424 is a wasteful number, since it uses less digits than its factorization.

44481424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2807 (or 2801 counting only the distinct ones).

The product of its digits is 16384, while the sum is 31.

The square root of 44481424 is about 6669.4395566644. The cubic root of 44481424 is about 354.3177374305.

Adding to 44481424 its reverse (42418444), we get a palindrome (86899868).

The spelling of 44481424 in words is "forty-four million, four hundred eighty-one thousand, four hundred twenty-four".