444447116 has 12 divisors (see below), whose sum is σ = 823534488. Its totient is φ = 209151552.

The previous prime is 444447109. The next prime is 444447131. The reversal of 444447116 is 611744444.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3267926 + ... + 3268061.

It is an arithmetic number, because the mean of its divisors is an integer number (68627874).

Almost surely, 2^444447116 is an apocalyptic number.

It is an amenable number.

444447116 is a deficient number, since it is larger than the sum of its proper divisors (379087372).

444447116 is a wasteful number, since it uses less digits than its factorization.

444447116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6536008 (or 6536006 counting only the distinct ones).

The product of its digits is 43008, while the sum is 35.

The square root of 444447116 is about 21081.9144291974. The cubic root of 444447116 is about 763.1443574497.

The spelling of 444447116 in words is "four hundred forty-four million, four hundred forty-seven thousand, one hundred sixteen".