44421307490622 has 32 divisors (see below), whose sum is σ = 93520281697920. Its totient is φ = 14027520371040.

The previous prime is 44421307490557. The next prime is 44421307490629. The reversal of 44421307490622 is 22609470312444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44421307490629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2577472 + ... + 9771692.

It is an arithmetic number, because the mean of its divisors is an integer number (2922508803060).

Almost surely, 2^{44421307490622} is an apocalyptic number.

44421307490622 is an abundant number, since it is smaller than the sum of its proper divisors (49098974207298).

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

44421307490622 is a wasteful number, since it uses less digits than its factorization.

44421307490622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7248408.

The product of its (nonzero) digits is 2322432, while the sum is 48.

The spelling of 44421307490622 in words is "forty-four trillion, four hundred twenty-one billion, three hundred seven million, four hundred ninety thousand, six hundred twenty-two".