8345808 has 40 divisors (see below), whose sum is σ = 23956800. Its totient is φ = 2781792.

The previous prime is 8345801. The next prime is 8345809. The reversal of 8345808 is 8085438.

It is a super-2 number, since 2×8345808² = 139305022345728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8345801) 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 in 7 ways as a sum of consecutive naturals, for example, 9228 + ... + 10091.

It is an arithmetic number, because the mean of its divisors is an integer number (598920).

Almost surely, 2^8345808 is an apocalyptic number.

It is an amenable number.

8345808 is an abundant number, since it is smaller than the sum of its proper divisors (15610992).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8345808 is a wasteful number, since it uses less digits than its factorization.

8345808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19336 (or 19324 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 8345808 is about 2888.9112135890. The cubic root of 8345808 is about 202.8411806713.

The spelling of 8345808 in words is "eight million, three hundred forty-five thousand, eight hundred eight".