444444344 has 8 divisors (see below), whose sum is σ = 833333160. Its totient is φ = 222222168.

The previous prime is 444444337. The next prime is 444444391. The reversal of 444444344 is 443444444.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27777764 + ... + 27777779.

It is an arithmetic number, because the mean of its divisors is an integer number (104166645).

Almost surely, 2^444444344 is an apocalyptic number.

It is an amenable number.

444444344 is a deficient number, since it is larger than the sum of its proper divisors (388888816).

444444344 is a wasteful number, since it uses less digits than its factorization.

444444344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55555549 (or 55555545 counting only the distinct ones).

The product of its digits is 196608, while the sum is 35.

The square root of 444444344 is about 21081.8486855399. The cubic root of 444444344 is about 763.1427708788.

Adding to 444444344 its reverse (443444444), we get a palindrome (887888788).

The spelling of 444444344 in words is "four hundred forty-four million, four hundred forty-four thousand, three hundred forty-four".