444939004731 has 8 divisors (see below), whose sum is σ = 638886776080. Its totient is φ = 273808618272.

The previous prime is 444939004681. The next prime is 444939004747. The reversal of 444939004731 is 137400939444.

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

It is not a de Polignac number, because 444939004731 - 2⁷ = 444939004603 is a prime.

It is a super-2 number, since 2×444939004731² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444939004771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5704346176 + ... + 5704346253.

It is an arithmetic number, because the mean of its divisors is an integer number (79860847010).

Almost surely, 2^444939004731 is an apocalyptic number.

444939004731 is a deficient number, since it is larger than the sum of its proper divisors (193947771349).

444939004731 is a wasteful number, since it uses less digits than its factorization.

444939004731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11408692445.

The product of its (nonzero) digits is 1306368, while the sum is 48.

The spelling of 444939004731 in words is "four hundred forty-four billion, nine hundred thirty-nine million, four thousand, seven hundred thirty-one".