2493676439 has 2 divisors, whose sum is σ = 2493676440. Its totient is φ = 2493676438.

The previous prime is 2493676421. The next prime is 2493676441. The reversal of 2493676439 is 9346763942.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2493676439 - 2⁸ = 2493676183 is a prime.

Together with 2493676441, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2493676469) 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 as a sum of consecutive naturals, namely, 1246838219 + 1246838220.

It is an arithmetic number, because the mean of its divisors is an integer number (1246838220).

Almost surely, 2^2493676439 is an apocalyptic number.

2493676439 is a deficient number, since it is larger than the sum of its proper divisors (1).

2493676439 is an equidigital number, since it uses as much as digits as its factorization.

2493676439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5878656, while the sum is 53.

The square root of 2493676439 is about 49936.7243519236. The cubic root of 2493676439 is about 1356.0635230913.

The spelling of 2493676439 in words is "two billion, four hundred ninety-three million, six hundred seventy-six thousand, four hundred thirty-nine".