6294412939 has 2 divisors, whose sum is σ = 6294412940. Its totient is φ = 6294412938.

The previous prime is 6294412937. The next prime is 6294412961. The reversal of 6294412939 is 9392144926.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6294412939 - 2¹ = 6294412937 is a prime.

Together with 6294412937, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 6294412892 and 6294412901.

It is not a weakly prime, because it can be changed into another prime (6294412933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3147206469 + 3147206470.

It is an arithmetic number, because the mean of its divisors is an integer number (3147206470).

Almost surely, 2^6294412939 is an apocalyptic number.

6294412939 is a deficient number, since it is larger than the sum of its proper divisors (1).

6294412939 is an equidigital number, since it uses as much as digits as its factorization.

6294412939 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 839808, while the sum is 49.

The square root of 6294412939 is about 79337.3363492877. The cubic root of 6294412939 is about 1846.3686193768.

The spelling of 6294412939 in words is "six billion, two hundred ninety-four million, four hundred twelve thousand, nine hundred thirty-nine".