6853838 has 8 divisors (see below), whose sum is σ = 10449480. Its totient is φ = 3370680.

The previous prime is 6853837. The next prime is 6853841. The reversal of 6853838 is 8383586.

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 = 6853795 and 6853804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6853837) by changing a digit.

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, 27968 + ... + 28211.

It is an arithmetic number, because the mean of its divisors is an integer number (1306185).

Almost surely, 2^6853838 is an apocalyptic number.

6853838 is a deficient number, since it is larger than the sum of its proper divisors (3595642).

6853838 is a wasteful number, since it uses less digits than its factorization.

6853838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56242.

The product of its digits is 138240, while the sum is 41.

The square root of 6853838 is about 2617.9835751968. The cubic root of 6853838 is about 189.9523241413.

The spelling of 6853838 in words is "six million, eight hundred fifty-three thousand, eight hundred thirty-eight".