44442775922 has 16 divisors (see below), whose sum is σ = 69105778560. Its totient is φ = 21418742448.

The previous prime is 44442775841. The next prime is 44442775931. The reversal of 44442775922 is 22957724444.

It is a happy 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, 2798522 + ... + 2814357.

It is an arithmetic number, because the mean of its divisors is an integer number (4319111160).

Almost surely, 2^44442775922 is an apocalyptic number.

44442775922 is a deficient number, since it is larger than the sum of its proper divisors (24663002638).

44442775922 is a wasteful number, since it uses less digits than its factorization.

44442775922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5613025.

The product of its digits is 4515840, while the sum is 50.

The spelling of 44442775922 in words is "forty-four billion, four hundred forty-two million, seven hundred seventy-five thousand, nine hundred twenty-two".