233808 has 20 divisors (see below), whose sum is σ = 604128. Its totient is φ = 77920.

The previous prime is 233777. The next prime is 233837. The reversal of 233808 is 808332.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2388 + ... + 2483.

2²³³⁸⁰⁸ is an apocalyptic number.

It is an amenable number.

233808 is an abundant number, since it is smaller than the sum of its proper divisors (370320).

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

233808 is a wasteful number, since it uses less digits than its factorization.

233808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4882 (or 4876 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 233808 is about 483.5369685970. The cubic root of 233808 is about 61.6055428756.

The spelling of 233808 in words is "two hundred thirty-three thousand, eight hundred eight".