244445041 has 4 divisors (see below), whose sum is σ = 244808932. Its totient is φ = 244081152.

The previous prime is 244444999. The next prime is 244445077. The reversal of 244445041 is 140544442.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 140544442 = 2 ⋅70272221.

It can be written as a sum of positive squares in 2 ways, for example, as 39955041 + 204490000 = 6321^2 + 14300^2 .

It is a cyclic number.

It is not a de Polignac number, because 244445041 - 2⁷ = 244444913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244445441) 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 3 ways as a sum of consecutive naturals, for example, 180936 + ... + 182281.

It is an arithmetic number, because the mean of its divisors is an integer number (61202233).

Almost surely, 2^244445041 is an apocalyptic number.

It is an amenable number.

244445041 is a deficient number, since it is larger than the sum of its proper divisors (363891).

244445041 is an equidigital number, since it uses as much as digits as its factorization.

244445041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363890.

The product of its (nonzero) digits is 10240, while the sum is 28.

The square root of 244445041 is about 15634.7382773106. The cubic root of 244445041 is about 625.2596604274.

Adding to 244445041 its reverse (140544442), we get a palindrome (384989483).

The spelling of 244445041 in words is "two hundred forty-four million, four hundred forty-five thousand, forty-one".