441444422 has 4 divisors (see below), whose sum is σ = 662166636. Its totient is φ = 220722210.

The previous prime is 441444391. The next prime is 441444427. The reversal of 441444422 is 224444144.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441444427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110361104 + ... + 110361107.

It is an arithmetic number, because the mean of its divisors is an integer number (165541659).

Almost surely, 2^441444422 is an apocalyptic number.

441444422 is a deficient number, since it is larger than the sum of its proper divisors (220722214).

441444422 is a wasteful number, since it uses less digits than its factorization.

441444422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220722213.

The product of its digits is 16384, while the sum is 29.

The square root of 441444422 is about 21010.5788116368. The cubic root of 441444422 is about 761.4218661368.

Adding to 441444422 its reverse (224444144), we get a palindrome (665888566).

The spelling of 441444422 in words is "four hundred forty-one million, four hundred forty-four thousand, four hundred twenty-two".