8244394339 has 2 divisors, whose sum is σ = 8244394340. Its totient is φ = 8244394338.

The previous prime is 8244394337. The next prime is 8244394381. The reversal of 8244394339 is 9334934428.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8244394339 - 2¹ = 8244394337 is a prime.

Together with 8244394337, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 8244394292 and 8244394301.

It is not a weakly prime, because it can be changed into another prime (8244394337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4122197169 + 4122197170.

It is an arithmetic number, because the mean of its divisors is an integer number (4122197170).

Almost surely, 2^8244394339 is an apocalyptic number.

8244394339 is a deficient number, since it is larger than the sum of its proper divisors (1).

8244394339 is an equidigital number, since it uses as much as digits as its factorization.

8244394339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2239488, while the sum is 49.

The square root of 8244394339 is about 90798.6472311124. The cubic root of 8244394339 is about 2020.1622536564.

The spelling of 8244394339 in words is "eight billion, two hundred forty-four million, three hundred ninety-four thousand, three hundred thirty-nine".