444368 has 10 divisors (see below), whose sum is σ = 860994. Its totient is φ = 222176.

The previous prime is 444349. The next prime is 444401. The reversal of 444368 is 863444.

444368 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 399424 + 44944 = 632^2 + 212^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 444368.

It is a congruent number.

It is an unprimeable number.

444368 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13871 + ... + 13902.

2⁴⁴⁴³⁶⁸ is an apocalyptic number.

It is an amenable number.

444368 is a deficient number, since it is larger than the sum of its proper divisors (416626).

444368 is a wasteful number, since it uses less digits than its factorization.

444368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27781 (or 27775 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

The square root of 444368 is about 666.6093308678. The cubic root of 444368 is about 76.3099072338.

It can be divided in two parts, 44436 and 8, that added together give a palindrome (44444).

The spelling of 444368 in words is "four hundred forty-four thousand, three hundred sixty-eight".