6845308 has 6 divisors (see below), whose sum is σ = 11979296. Its totient is φ = 3422652.

The previous prime is 6845303. The next prime is 6845317. The reversal of 6845308 is 8035486.

It is a super-2 number, since 2×6845308² = 93716483229728, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6845303) by changing a digit.

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, 855660 + ... + 855667.

Almost surely, 2^6845308 is an apocalyptic number.

6845308 is the 1399-th centered heptagonal number.

It is an amenable number.

6845308 is a deficient number, since it is larger than the sum of its proper divisors (5133988).

6845308 is a wasteful number, since it uses less digits than its factorization.

6845308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1711331 (or 1711329 counting only the distinct ones).

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

The square root of 6845308 is about 2616.3539515899. The cubic root of 6845308 is about 189.8734891891.

The spelling of 6845308 in words is "six million, eight hundred forty-five thousand, three hundred eight".