444044444 has 12 divisors (see below), whose sum is σ = 779427768. Its totient is φ = 221350800.

The previous prime is 444044429. The next prime is 444044453. The reversal of 444044444 is 444440444.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

444044444 is a modest number, since divided by 44444 gives 4440 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 444044444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166367 + ... + 169014.

It is an arithmetic number, because the mean of its divisors is an integer number (64952314).

Almost surely, 2^444044444 is an apocalyptic number.

It is an amenable number.

444044444 is a deficient number, since it is larger than the sum of its proper divisors (335383324).

444044444 is a wasteful number, since it uses less digits than its factorization.

444044444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335716 (or 335714 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

The square root of 444044444 is about 21072.3620887645. The cubic root of 444044444 is about 762.9138165486.

Adding to 444044444 its reverse (444440444), we get a palindrome (888484888).

It can be divided in two parts, 4440 and 44444, that added together give a palindrome (48884).

The spelling of 444044444 in words is "four hundred forty-four million, forty-four thousand, four hundred forty-four".