2349982139 has 2 divisors, whose sum is σ = 2349982140. Its totient is φ = 2349982138.

The previous prime is 2349982133. The next prime is 2349982169. The reversal of 2349982139 is 9312899432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2349982139 - 2²⁰ = 2348933563 is a prime.

It is not a weakly prime, because it can be changed into another prime (2349982133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1174991069 + 1174991070.

It is an arithmetic number, because the mean of its divisors is an integer number (1174991070).

Almost surely, 2^2349982139 is an apocalyptic number.

2349982139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2349982139 is an equidigital number, since it uses as much as digits as its factorization.

2349982139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 839808, while the sum is 50.

The square root of 2349982139 is about 48476.6143516645. The cubic root of 2349982139 is about 1329.4995269635.

The spelling of 2349982139 in words is "two billion, three hundred forty-nine million, nine hundred eighty-two thousand, one hundred thirty-nine".