244368039 has 4 divisors (see below), whose sum is σ = 325824056. Its totient is φ = 162912024.

The previous prime is 244367999. The next prime is 244368053. The reversal of 244368039 is 930863442.

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

It is not a de Polignac number, because 244368039 - 2¹¹ = 244365991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 244367988 and 244368006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244368079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40728004 + ... + 40728009.

It is an arithmetic number, because the mean of its divisors is an integer number (81456014).

Almost surely, 2^244368039 is an apocalyptic number.

244368039 is a deficient number, since it is larger than the sum of its proper divisors (81456017).

244368039 is an equidigital number, since it uses as much as digits as its factorization.

244368039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81456016.

The product of its (nonzero) digits is 124416, while the sum is 39.

The square root of 244368039 is about 15632.2755541220. The cubic root of 244368039 is about 625.1939997230.

The spelling of 244368039 in words is "two hundred forty-four million, three hundred sixty-eight thousand, thirty-nine".