2859238339 has 2 divisors, whose sum is σ = 2859238340. Its totient is φ = 2859238338.

The previous prime is 2859238309. The next prime is 2859238379. The reversal of 2859238339 is 9338329582.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2859238339 - 2⁹ = 2859237827 is a prime.

It is not a weakly prime, because it can be changed into another prime (2859238309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1429619169 + 1429619170.

It is an arithmetic number, because the mean of its divisors is an integer number (1429619170).

Almost surely, 2^2859238339 is an apocalyptic number.

2859238339 is a deficient number, since it is larger than the sum of its proper divisors (1).

2859238339 is an equidigital number, since it uses as much as digits as its factorization.

2859238339 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2799360, while the sum is 52.

The square root of 2859238339 is about 53471.8462277113. The cubic root of 2859238339 is about 1419.3302301627.

The spelling of 2859238339 in words is "two billion, eight hundred fifty-nine million, two hundred thirty-eight thousand, three hundred thirty-nine".