244592242849 has 4 divisors (see below), whose sum is σ = 244612717636. Its totient is φ = 244571768064.

The previous prime is 244592242729. The next prime is 244592242907. The reversal of 244592242849 is 948242295442.

It is a happy number.

244592242849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 132782258449 + 111809984400 = 364393^2 + 334380^2 .

It is a cyclic number.

It is not a de Polignac number, because 244592242849 - 2¹³ = 244592234657 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 244592242849.

It is not an unprimeable number, because it can be changed into a prime (244592242049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10219464 + ... + 10243369.

It is an arithmetic number, because the mean of its divisors is an integer number (61153179409).

Almost surely, 2^244592242849 is an apocalyptic number.

It is an amenable number.

244592242849 is a deficient number, since it is larger than the sum of its proper divisors (20474787).

244592242849 is a wasteful number, since it uses less digits than its factorization.

244592242849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20474786.

The product of its digits is 13271040, while the sum is 55.

The spelling of 244592242849 in words is "two hundred forty-four billion, five hundred ninety-two million, two hundred forty-two thousand, eight hundred forty-nine".