444343444 has 12 divisors (see below), whose sum is σ = 777989268. Its totient is φ = 222060800.

The previous prime is 444343439. The next prime is 444343453.

It is a happy number.

444343444 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 109453444 + 334890000 = 10462^2 + 18300^2 .

It is a super-2 number, since 2×444343444² = 394882192451562272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 18367 + ... + 35014.

It is an arithmetic number, because the mean of its divisors is an integer number (64832439).

Almost surely, 2^444343444 is an apocalyptic number.

It is an amenable number.

444343444 is a deficient number, since it is larger than the sum of its proper divisors (333645824).

444343444 is a wasteful number, since it uses less digits than its factorization.

444343444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55466 (or 55464 counting only the distinct ones).

The product of its digits is 147456, while the sum is 34.

The square root of 444343444 is about 21079.4554958139. The cubic root of 444343444 is about 763.0850156657.

The spelling of 444343444 in words is "four hundred forty-four million, three hundred forty-three thousand, four hundred forty-four".