444120104 has 16 divisors (see below), whose sum is σ = 881709300. Its totient is φ = 208997632.

The previous prime is 444120097. The next prime is 444120109. The reversal of 444120104 is 401021444.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 440916004 + 3204100 = 20998^2 + 1790^2 .

It is not an unprimeable number, because it can be changed into a prime (444120109) 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, 1632659 + ... + 1632930.

Almost surely, 2^444120104 is an apocalyptic number.

It is an amenable number.

444120104 is a deficient number, since it is larger than the sum of its proper divisors (437589196).

444120104 is a wasteful number, since it uses less digits than its factorization.

444120104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3265612 (or 3265608 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 444120104 is about 21074.1572547991. The cubic root of 444120104 is about 762.9571446299.

Adding to 444120104 its reverse (401021444), we get a palindrome (845141548).

The spelling of 444120104 in words is "four hundred forty-four million, one hundred twenty thousand, one hundred four".