233394 has 16 divisors (see below), whose sum is σ = 533568. Its totient is φ = 66672.

The previous prime is 233371. The next prime is 233407. The reversal of 233394 is 493332.

233394 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

233394 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2737 + ... + 2820.

It is an arithmetic number, because the mean of its divisors is an integer number (33348).

2²³³³⁹⁴ is an apocalyptic number.

233394 is an abundant number, since it is smaller than the sum of its proper divisors (300174).

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

233394 is a wasteful number, since it uses less digits than its factorization.

233394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5569.

The product of its digits is 1944, while the sum is 24.

The square root of 233394 is about 483.1086834243. The cubic root of 233394 is about 61.5691600841.

The spelling of 233394 in words is "two hundred thirty-three thousand, three hundred ninety-four".