444004322 has 8 divisors (see below), whose sum is σ = 675387072. Its totient is φ = 218875300.

The previous prime is 444004303. The next prime is 444004333. The reversal of 444004322 is 223400444.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1563254 + ... + 1563537.

It is an arithmetic number, because the mean of its divisors is an integer number (84423384).

Almost surely, 2^444004322 is an apocalyptic number.

444004322 is a deficient number, since it is larger than the sum of its proper divisors (231382750).

444004322 is a wasteful number, since it uses less digits than its factorization.

444004322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3126864.

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 444004322 is about 21071.4100619773. The cubic root of 444004322 is about 762.8908379553.

Adding to 444004322 its reverse (223400444), we get a palindrome (667404766).

The spelling of 444004322 in words is "four hundred forty-four million, four thousand, three hundred twenty-two".