6942849 has 8 divisors (see below), whose sum is σ = 9659712. Its totient is φ = 4427280.

The previous prime is 6942827. The next prime is 6942857. The reversal of 6942849 is 9482496.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6942849 - 2⁷ = 6942721 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6942849.

It is not an unprimeable number, because it can be changed into a prime (6942149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50242 + ... + 50379.

It is an arithmetic number, because the mean of its divisors is an integer number (1207464).

Almost surely, 2^6942849 is an apocalyptic number.

6942849 is a gapful number since it is divisible by the number (69) formed by its first and last digit.

It is an amenable number.

6942849 is a deficient number, since it is larger than the sum of its proper divisors (2716863).

6942849 is a wasteful number, since it uses less digits than its factorization.

6942849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100647.

The product of its digits is 124416, while the sum is 42.

The square root of 6942849 is about 2634.9286517855. The cubic root of 6942849 is about 190.7710953493.

The spelling of 6942849 in words is "six million, nine hundred forty-two thousand, eight hundred forty-nine".