6916838 has 8 divisors (see below), whose sum is σ = 10420488. Its totient is φ = 3443344.

The previous prime is 6916837. The next prime is 6916873. The reversal of 6916838 is 8386196.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 6916795 and 6916804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6916837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6956 + ... + 7887.

It is an arithmetic number, because the mean of its divisors is an integer number (1302561).

Almost surely, 2^6916838 is an apocalyptic number.

6916838 is a deficient number, since it is larger than the sum of its proper divisors (3503650).

6916838 is a wasteful number, since it uses less digits than its factorization.

6916838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15078.

The product of its digits is 62208, while the sum is 41.

The square root of 6916838 is about 2629.9882129013. The cubic root of 6916838 is about 190.5325594258.

The spelling of 6916838 in words is "six million, nine hundred sixteen thousand, eight hundred thirty-eight".