8193808 has 40 divisors (see below), whose sum is σ = 18302400. Its totient is φ = 3480960.

The previous prime is 8193803. The next prime is 8193817. The reversal of 8193808 is 8083918.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8193803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16443 + ... + 16933.

It is an arithmetic number, because the mean of its divisors is an integer number (457560).

Almost surely, 2^8193808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8193808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9151200).

8193808 is an abundant number, since it is smaller than the sum of its proper divisors (10108592).

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

8193808 is a wasteful number, since it uses less digits than its factorization.

8193808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655 (or 649 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 8193808 is about 2862.4828383765. The cubic root of 8193808 is about 201.6021972130.

The spelling of 8193808 in words is "eight million, one hundred ninety-three thousand, eight hundred eight".