244172444 has 24 divisors (see below), whose sum is σ = 440527920. Its totient is φ = 118364544.

The previous prime is 244172443. The next prime is 244172459. The reversal of 244172444 is 444271442.

244172444 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 244172444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244172441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10142 + ... + 24314.

It is an arithmetic number, because the mean of its divisors is an integer number (18355330).

Almost surely, 2^244172444 is an apocalyptic number.

It is an amenable number.

244172444 is a deficient number, since it is larger than the sum of its proper divisors (196355476).

244172444 is a wasteful number, since it uses less digits than its factorization.

244172444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14309 (or 14307 counting only the distinct ones).

The product of its digits is 28672, while the sum is 32.

The square root of 244172444 is about 15626.0181748262. The cubic root of 244172444 is about 625.0271510338.

The spelling of 244172444 in words is "two hundred forty-four million, one hundred seventy-two thousand, four hundred forty-four".