44264622444 has 24 divisors (see below), whose sum is σ = 118038993408. Its totient is φ = 12647034960.

The previous prime is 44264622433. The next prime is 44264622473. The reversal of 44264622444 is 44422646244.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 44264622396 and 44264622405.

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, 263479812 + ... + 263479979.

It is an arithmetic number, because the mean of its divisors is an integer number (4918291392).

Almost surely, 2^44264622444 is an apocalyptic number.

It is an amenable number.

44264622444 is an abundant number, since it is smaller than the sum of its proper divisors (73774370964).

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

44264622444 is a wasteful number, since it uses less digits than its factorization.

44264622444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 526959805 (or 526959803 counting only the distinct ones).

The product of its digits is 1179648, while the sum is 42.

The spelling of 44264622444 in words is "forty-four billion, two hundred sixty-four million, six hundred twenty-two thousand, four hundred forty-four".