44322889 has 8 divisors (see below), whose sum is σ = 48225800. Its totient is φ = 40490496.

The previous prime is 44322869. The next prime is 44322907. The reversal of 44322889 is 98822344.

It can be written as a sum of positive squares in 4 ways, for example, as 4443664 + 39879225 = 2108^2 + 6315^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44322889 - 2²³ = 35934281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44322829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16314 + ... + 18835.

It is an arithmetic number, because the mean of its divisors is an integer number (6028225).

Almost surely, 2^44322889 is an apocalyptic number.

It is an amenable number.

44322889 is a deficient number, since it is larger than the sum of its proper divisors (3902911).

44322889 is a wasteful number, since it uses less digits than its factorization.

44322889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35259.

The product of its digits is 110592, while the sum is 40.

The square root of 44322889 is about 6657.5437662850. The cubic root of 44322889 is about 353.8962983719.

It can be divided in two parts, 443 and 22889, that added together give a palindrome (23332).

The spelling of 44322889 in words is "forty-four million, three hundred twenty-two thousand, eight hundred eighty-nine".