444097722 has 32 divisors (see below), whose sum is σ = 917402112. Its totient is φ = 143229744.

The previous prime is 444097721. The next prime is 444097733. The reversal of 444097722 is 227790444.

It is not an unprimeable number, because it can be changed into a prime (444097721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19563 + ... + 35649.

It is an arithmetic number, because the mean of its divisors is an integer number (28668816).

Almost surely, 2^444097722 is an apocalyptic number.

444097722 is an abundant number, since it is smaller than the sum of its proper divisors (473304390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

444097722 is a wasteful number, since it uses less digits than its factorization.

444097722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16242.

The product of its (nonzero) digits is 112896, while the sum is 39.

The square root of 444097722 is about 21073.6262185700. The cubic root of 444097722 is about 762.9443276813.

The spelling of 444097722 in words is "four hundred forty-four million, ninety-seven thousand, seven hundred twenty-two".