8197808 has 20 divisors (see below), whose sum is σ = 16818120. Its totient is φ = 3857664.

The previous prime is 8197801. The next prime is 8197817. The reversal of 8197808 is 8087918.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8197801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14798 + ... + 15341.

It is an arithmetic number, because the mean of its divisors is an integer number (840906).

Almost surely, 2^8197808 is an apocalyptic number.

It is an amenable number.

8197808 is an abundant number, since it is smaller than the sum of its proper divisors (8620312).

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

8197808 is a wasteful number, since it uses less digits than its factorization.

8197808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30164 (or 30158 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 41.

The square root of 8197808 is about 2863.1814472715. The cubic root of 8197808 is about 201.6349974935.

The spelling of 8197808 in words is "eight million, one hundred ninety-seven thousand, eight hundred eight".