444113204 has 12 divisors (see below), whose sum is σ = 785931300. Its totient is φ = 219561408.

The previous prime is 444113203. The next prime is 444113207. The reversal of 444113204 is 402311444.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 238764304 + 205348900 = 15452^2 + 14330^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 444113204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444113203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 623399 + ... + 624110.

It is an arithmetic number, because the mean of its divisors is an integer number (65494275).

Almost surely, 2^444113204 is an apocalyptic number.

It is an amenable number.

444113204 is a deficient number, since it is larger than the sum of its proper divisors (341818096).

444113204 is a wasteful number, since it uses less digits than its factorization.

444113204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247602 (or 1247600 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 444113204 is about 21073.9935465493. The cubic root of 444113204 is about 762.9531934228.

Adding to 444113204 its reverse (402311444), we get a palindrome (846424648).

The spelling of 444113204 in words is "four hundred forty-four million, one hundred thirteen thousand, two hundred four".