444444322 has 8 divisors (see below), whose sum is σ = 761904576. Its totient is φ = 190476132.

The previous prime is 444444317. The next prime is 444444331. The reversal of 444444322 is 223444444.

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

It is a nialpdrome in base 10.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 15872998 + ... + 15873025.

It is an arithmetic number, because the mean of its divisors is an integer number (95238072).

Almost surely, 2^444444322 is an apocalyptic number.

444444322 is a deficient number, since it is larger than the sum of its proper divisors (317460254).

444444322 is a wasteful number, since it uses less digits than its factorization.

444444322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31746032.

The product of its digits is 49152, while the sum is 31.

The square root of 444444322 is about 21081.8481637640. The cubic root of 444444322 is about 763.1427582869.

Adding to 444444322 its reverse (223444444), we get a palindrome (667888766).

The spelling of 444444322 in words is "four hundred forty-four million, four hundred forty-four thousand, three hundred twenty-two".