444172322 has 8 divisors (see below), whose sum is σ = 726827472. Its totient is φ = 201896500.

The previous prime is 444172321. The next prime is 444172331. The reversal of 444172322 is 223271444.

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

It is not an unprimeable number, because it can be changed into a prime (444172321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10094804 + ... + 10094847.

It is an arithmetic number, because the mean of its divisors is an integer number (90853434).

Almost surely, 2^444172322 is an apocalyptic number.

444172322 is a deficient number, since it is larger than the sum of its proper divisors (282655150).

444172322 is a wasteful number, since it uses less digits than its factorization.

444172322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20189664.

The product of its digits is 10752, while the sum is 29.

The square root of 444172322 is about 21075.3961291360. The cubic root of 444172322 is about 762.9870453516.

The spelling of 444172322 in words is "four hundred forty-four million, one hundred seventy-two thousand, three hundred twenty-two".