44005422 has 16 divisors (see below), whose sum is σ = 89217360. Its totient is φ = 14467392.

The previous prime is 44005393. The next prime is 44005439. The reversal of 44005422 is 22450044.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49797 + ... + 50672.

It is an arithmetic number, because the mean of its divisors is an integer number (5576085).

Almost surely, 2^44005422 is an apocalyptic number.

44005422 is an abundant number, since it is smaller than the sum of its proper divisors (45211938).

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

44005422 is a wasteful number, since it uses less digits than its factorization.

44005422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100547.

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 44005422 is about 6633.6582667484. The cubic root of 44005422 is about 353.0493341102.

Adding to 44005422 its reverse (22450044), we get a palindrome (66455466).

The spelling of 44005422 in words is "forty-four million, five thousand, four hundred twenty-two".