444252712 has 32 divisors (see below), whose sum is σ = 857099880. Its totient is φ = 215741440.

The previous prime is 444252709. The next prime is 444252719. The reversal of 444252712 is 217252444.

It can be written as a sum of positive squares in 4 ways, for example, as 245047716 + 199204996 = 15654^2 + 14114^2 .

It is not an unprimeable number, because it can be changed into a prime (444252719) 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 7 ways as a sum of consecutive naturals, for example, 73518 + ... + 79330.

Almost surely, 2^444252712 is an apocalyptic number.

It is an amenable number.

444252712 is a deficient number, since it is larger than the sum of its proper divisors (412847168).

444252712 is a wasteful number, since it uses less digits than its factorization.

444252712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6093 (or 6089 counting only the distinct ones).

The product of its digits is 17920, while the sum is 31.

The square root of 444252712 is about 21077.3032430622. The cubic root of 444252712 is about 763.0330731547.

The spelling of 444252712 in words is "four hundred forty-four million, two hundred fifty-two thousand, seven hundred twelve".