444107072 has 14 divisors (see below), whose sum is σ = 881275098. Its totient is φ = 222053504.

The previous prime is 444107071. The next prime is 444107077. The reversal of 444107072 is 270701444.

It can be written as a sum of positive squares in only one way, i.e., 268173376 + 175933696 = 16376^2 + 13264^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444107071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3469523 + ... + 3469650.

Almost surely, 2^444107072 is an apocalyptic number.

It is an amenable number.

444107072 is a deficient number, since it is larger than the sum of its proper divisors (437168026).

444107072 is an equidigital number, since it uses as much as digits as its factorization.

444107072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6939185 (or 6939175 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 29.

The square root of 444107072 is about 21073.8480586722. The cubic root of 444107072 is about 762.9496819678.

The spelling of 444107072 in words is "four hundred forty-four million, one hundred seven thousand, seventy-two".