6805384 has 8 divisors (see below), whose sum is σ = 12760110. Its totient is φ = 3402688.

The previous prime is 6805369. The next prime is 6805397. The reversal of 6805384 is 4835086.

It can be written as a sum of positive squares in only one way, i.e., 6200100 + 605284 = 2490^2 + 778^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 425329 + ... + 425344.

Almost surely, 2^6805384 is an apocalyptic number.

It is an amenable number.

6805384 is a deficient number, since it is larger than the sum of its proper divisors (5954726).

6805384 is a wasteful number, since it uses less digits than its factorization.

6805384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850679 (or 850675 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 6805384 is about 2608.7130926953. The cubic root of 6805384 is about 189.5036351505.

The spelling of 6805384 in words is "six million, eight hundred five thousand, three hundred eighty-four".