444841222 has 8 divisors (see below), whose sum is σ = 762584976. Its totient is φ = 190646232.

The previous prime is 444841213. The next prime is 444841223. The reversal of 444841222 is 222148444.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444841223) 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, 15887173 + ... + 15887200.

It is an arithmetic number, because the mean of its divisors is an integer number (95323122).

Almost surely, 2^444841222 is an apocalyptic number.

444841222 is a deficient number, since it is larger than the sum of its proper divisors (317743754).

444841222 is a wasteful number, since it uses less digits than its factorization.

444841222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31774382.

The product of its digits is 16384, while the sum is 31.

The square root of 444841222 is about 21091.2593744423. The cubic root of 444841222 is about 763.3698592812.

Adding to 444841222 its reverse (222148444), we get a palindrome (666989666).

The spelling of 444841222 in words is "four hundred forty-four million, eight hundred forty-one thousand, two hundred twenty-two".