444263344 has 40 divisors (see below), whose sum is σ = 985785120. Its totient is φ = 190000128.

The previous prime is 444263341. The next prime is 444263353. The reversal of 444263344 is 443362444.

It is not an unprimeable number, because it can be changed into a prime (444263341) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 53112 + ... + 60904.

It is an arithmetic number, because the mean of its divisors is an integer number (24644628).

Almost surely, 2^444263344 is an apocalyptic number.

It is an amenable number.

444263344 is an abundant number, since it is smaller than the sum of its proper divisors (541521776).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

444263344 is a wasteful number, since it uses less digits than its factorization.

444263344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8317 (or 8311 counting only the distinct ones).

The product of its digits is 110592, while the sum is 34.

The square root of 444263344 is about 21077.5554559821. Note that the first 3 decimals coincide. The cubic root of 444263344 is about 763.0391601578.

The spelling of 444263344 in words is "four hundred forty-four million, two hundred sixty-three thousand, three hundred forty-four".