44422432 has 24 divisors (see below), whose sum is σ = 90474300. Its totient is φ = 21444864.

The previous prime is 44422423. The next prime is 44422451. The reversal of 44422432 is 23422444.

It can be written as a sum of positive squares in 2 ways, for example, as 43086096 + 1336336 = 6564^2 + 1156^2 .

It is a junction number, because it is equal to n+sod(n) for n = 44422397 and 44422406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23007 + ... + 24862.

Almost surely, 2^44422432 is an apocalyptic number.

It is an amenable number.

44422432 is an abundant number, since it is smaller than the sum of its proper divisors (46051868).

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

44422432 is a wasteful number, since it uses less digits than its factorization.

44422432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47908 (or 47900 counting only the distinct ones).

The product of its digits is 6144, while the sum is 25.

The square root of 44422432 is about 6665.0155288641. The cubic root of 44422432 is about 354.1610341219.

Adding to 44422432 its reverse (23422444), we get a palindrome (67844876).

The spelling of 44422432 in words is "forty-four million, four hundred twenty-two thousand, four hundred thirty-two".