444339465 has 8 divisors (see below), whose sum is σ = 710943168. Its totient is φ = 236981040.

The previous prime is 444339449. The next prime is 444339487. The reversal of 444339465 is 564933444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 444339465 - 2⁴ = 444339449 is a prime.

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 7 ways as a sum of consecutive naturals, for example, 14811301 + ... + 14811330.

It is an arithmetic number, because the mean of its divisors is an integer number (88867896).

Almost surely, 2^444339465 is an apocalyptic number.

It is an amenable number.

444339465 is a deficient number, since it is larger than the sum of its proper divisors (266603703).

444339465 is a wasteful number, since it uses less digits than its factorization.

444339465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29622639.

The product of its digits is 622080, while the sum is 42.

The square root of 444339465 is about 21079.3611146069. The cubic root of 444339465 is about 763.0827379048.

The spelling of 444339465 in words is "four hundred forty-four million, three hundred thirty-nine thousand, four hundred sixty-five".