6892093939 has 2 divisors, whose sum is σ = 6892093940. Its totient is φ = 6892093938.

The previous prime is 6892093937. The next prime is 6892093969. The reversal of 6892093939 is 9393902986.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6892093939 - 2¹ = 6892093937 is a prime.

Together with 6892093937, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (6892093931) 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, 3446046969 + 3446046970.

It is an arithmetic number, because the mean of its divisors is an integer number (3446046970).

Almost surely, 2^6892093939 is an apocalyptic number.

6892093939 is a deficient number, since it is larger than the sum of its proper divisors (1).

6892093939 is an equidigital number, since it uses as much as digits as its factorization.

6892093939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5668704, while the sum is 58.

The square root of 6892093939 is about 83018.6360945541. The cubic root of 6892093939 is about 1903.0508639252.

The spelling of 6892093939 in words is "six billion, eight hundred ninety-two million, ninety-three thousand, nine hundred thirty-nine".