44404224 has 40 divisors (see below), whose sum is σ = 118299720. Its totient is φ = 14800896.

The previous prime is 44404211. The next prime is 44404229. The reversal of 44404224 is 42240444.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 44404194 and 44404203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44404229) 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, 12919 + ... + 15990.

It is an arithmetic number, because the mean of its divisors is an integer number (2957493).

Almost surely, 2^44404224 is an apocalyptic number.

It is an amenable number.

44404224 is an abundant number, since it is smaller than the sum of its proper divisors (73895496).

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

44404224 is an equidigital number, since it uses as much as digits as its factorization.

44404224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28930 (or 28914 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 44404224 is about 6663.6494505639. The cubic root of 44404224 is about 354.1126393127.

Adding to 44404224 its reverse (42240444), we get a palindrome (86644668).

The spelling of 44404224 in words is "forty-four million, four hundred four thousand, two hundred twenty-four".