6942379 has 2 divisors, whose sum is σ = 6942380. Its totient is φ = 6942378.

The previous prime is 6942371. The next prime is 6942401. The reversal of 6942379 is 9732496.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6942379 - 2³ = 6942371 is a prime.

6942379 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (6942371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3471189 + 3471190.

It is an arithmetic number, because the mean of its divisors is an integer number (3471190).

Almost surely, 2^6942379 is an apocalyptic number.

6942379 is a deficient number, since it is larger than the sum of its proper divisors (1).

6942379 is an equidigital number, since it uses as much as digits as its factorization.

6942379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 40.

The square root of 6942379 is about 2634.8394638004. The cubic root of 6942379 is about 190.7667904673.

The spelling of 6942379 in words is "six million, nine hundred forty-two thousand, three hundred seventy-nine".