244444109 has 16 divisors (see below), whose sum is σ = 306536832. Its totient is φ = 189753408.

The previous prime is 244444097. The next prime is 244444127. The reversal of 244444109 is 901444442.

It is not a de Polignac number, because 244444109 - 2⁴ = 244444093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244444159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20519 + ... + 30164.

It is an arithmetic number, because the mean of its divisors is an integer number (19158552).

Almost surely, 2^244444109 is an apocalyptic number.

It is an amenable number.

244444109 is a deficient number, since it is larger than the sum of its proper divisors (62092723).

244444109 is a wasteful number, since it uses less digits than its factorization.

244444109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50756.

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 244444109 is about 15634.7084718584. The cubic root of 244444109 is about 625.2588657801.

The spelling of 244444109 in words is "two hundred forty-four million, four hundred forty-four thousand, one hundred nine".