444524 has 12 divisors (see below), whose sum is σ = 819000. Its totient is φ = 210528.

The previous prime is 444523. The next prime is 444527. The reversal of 444524 is 425444.

It is a self number, because there is not a number n which added to its sum of digits gives 444524.

It is not an unprimeable number, because it can be changed into a prime (444523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2849 + ... + 3000.

It is an arithmetic number, because the mean of its divisors is an integer number (68250).

2⁴⁴⁴⁵²⁴ is an apocalyptic number.

It is an amenable number.

444524 is a deficient number, since it is larger than the sum of its proper divisors (374476).

444524 is a wasteful number, since it uses less digits than its factorization.

444524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5872 (or 5870 counting only the distinct ones).

The product of its digits is 2560, while the sum is 23.

The square root of 444524 is about 666.7263306635. The cubic root of 444524 is about 76.3188359841.

Adding to 444524 its reverse (425444), we get a palindrome (869968).

The spelling of 444524 in words is "four hundred forty-four thousand, five hundred twenty-four".