233842 has 8 divisors (see below), whose sum is σ = 400896. Its totient is φ = 100212.

The previous prime is 233837. The next prime is 233851. The reversal of 233842 is 248332.

233842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8338 + ... + 8365.

It is an arithmetic number, because the mean of its divisors is an integer number (50112).

2²³³⁸⁴² is an apocalyptic number.

233842 is a deficient number, since it is larger than the sum of its proper divisors (167054).

233842 is a wasteful number, since it uses less digits than its factorization.

233842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16712.

The product of its digits is 1152, while the sum is 22.

The square root of 233842 is about 483.5721249204. The cubic root of 233842 is about 61.6085289253.

The spelling of 233842 in words is "two hundred thirty-three thousand, eight hundred forty-two".