6918982 has 8 divisors (see below), whose sum is σ = 11861136. Its totient is φ = 2965272.

The previous prime is 6918979. The next prime is 6918997. The reversal of 6918982 is 2898196.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247093 + ... + 247120.

It is an arithmetic number, because the mean of its divisors is an integer number (1482642).

Almost surely, 2^6918982 is an apocalyptic number.

6918982 is a deficient number, since it is larger than the sum of its proper divisors (4942154).

6918982 is a wasteful number, since it uses less digits than its factorization.

6918982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494222.

The product of its digits is 62208, while the sum is 43.

The square root of 6918982 is about 2630.3957877095. The cubic root of 6918982 is about 190.5522437386.

The spelling of 6918982 in words is "six million, nine hundred eighteen thousand, nine hundred eighty-two".