444344524 has 12 divisors (see below), whose sum is σ = 837418624. Its totient is φ = 205082064.

The previous prime is 444344477. The next prime is 444344539. The reversal of 444344524 is 425443444.

It is a self number, because there is not a number n which added to its sum of digits gives 444344524.

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, 4272492 + ... + 4272595.

Almost surely, 2^444344524 is an apocalyptic number.

It is an amenable number.

444344524 is a deficient number, since it is larger than the sum of its proper divisors (393074100).

444344524 is a wasteful number, since it uses less digits than its factorization.

444344524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8545104 (or 8545102 counting only the distinct ones).

The product of its digits is 122880, while the sum is 34.

The square root of 444344524 is about 21079.4811131584. The cubic root of 444344524 is about 763.0856339046.

Adding to 444344524 its reverse (425443444), we get a palindrome (869787968).

The spelling of 444344524 in words is "four hundred forty-four million, three hundred forty-four thousand, five hundred twenty-four".