444039334 has 16 divisors (see below), whose sum is σ = 702833760. Its totient is φ = 209978560.

The previous prime is 444039209. The next prime is 444039341. The reversal of 444039334 is 433930444.

It is a self number, because there is not a number n which added to its sum of digits gives 444039334.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50137 + ... + 58324.

It is an arithmetic number, because the mean of its divisors is an integer number (43927110).

Almost surely, 2^444039334 is an apocalyptic number.

444039334 is a deficient number, since it is larger than the sum of its proper divisors (258794426).

444039334 is a wasteful number, since it uses less digits than its factorization.

444039334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108575.

The product of its (nonzero) digits is 62208, while the sum is 34.

The square root of 444039334 is about 21072.2408395500. The cubic root of 444039334 is about 762.9108900363.

Adding to 444039334 its reverse (433930444), we get a palindrome (877969778).

The spelling of 444039334 in words is "four hundred forty-four million, thirty-nine thousand, three hundred thirty-four".