244078485849 has 45 divisors (see below), whose sum is σ = 388096341295. Its totient is φ = 147817665600.

The previous prime is 244078485839. The next prime is 244078485869. The reversal of 244078485849 is 948584870442.

The square root of 244078485849 is 494043.

It is a perfect power (a square), and thus also a powerful number.

244078485849 is a `hidden beast` number, since 2 + 4 + 4 + 0 + 7 + 8 + 48 + 584 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 41470471449 + 202608014400 = 203643^2 + 450120^2 .

It is not a de Polignac number, because 244078485849 - 2¹¹ = 244078483801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (244078485839) 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 44 ways as a sum of consecutive naturals, for example, 179336929 + ... + 179338289.

Almost surely, 2^244078485849 is an apocalyptic number.

244078485849 is the 494043-rd square number.

244078485849 is the 247022-nd centered octagonal number.

It is an amenable number.

244078485849 is a deficient number, since it is larger than the sum of its proper divisors (144017855446).

244078485849 is an frugal number, since it uses more digits than its factorization.

244078485849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2772 (or 1375 counting only the distinct ones).

The product of its (nonzero) digits is 82575360, while the sum is 63.

It can be divided in two parts, 244078 and 485849, that added together give a palindrome (729927).

The spelling of 244078485849 in words is "two hundred forty-four billion, seventy-eight million, four hundred eighty-five thousand, eight hundred forty-nine".