444003717164 has 24 divisors (see below), whose sum is σ = 888023377920. Its totient is φ = 190283890896.

The previous prime is 444003717139. The next prime is 444003717181. The reversal of 444003717164 is 461717300444.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2022707 + ... + 2231445.

It is an arithmetic number, because the mean of its divisors is an integer number (37000974080).

Almost surely, 2^444003717164 is an apocalyptic number.

It is an amenable number.

444003717164 is an abundant number, since it is smaller than the sum of its proper divisors (444019660756).

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

444003717164 is a wasteful number, since it uses less digits than its factorization.

444003717164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284717 (or 284715 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 41.

The spelling of 444003717164 in words is "four hundred forty-four billion, three million, seven hundred seventeen thousand, one hundred sixty-four".