6849806 has 4 divisors (see below), whose sum is σ = 10274712. Its totient is φ = 3424902.

The previous prime is 6849797. The next prime is 6849851. The reversal of 6849806 is 6089486.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1712450 + ... + 1712453.

It is an arithmetic number, because the mean of its divisors is an integer number (2568678).

Almost surely, 2^6849806 is an apocalyptic number.

6849806 is a deficient number, since it is larger than the sum of its proper divisors (3424906).

6849806 is a wasteful number, since it uses less digits than its factorization.

6849806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3424905.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 6849806 is about 2617.2134036032. The cubic root of 6849806 is about 189.9150682269.

The spelling of 6849806 in words is "six million, eight hundred forty-nine thousand, eight hundred six".