234426 has 16 divisors (see below), whose sum is σ = 475200. Its totient is φ = 77088.

The previous prime is 234383. The next prime is 234431. The reversal of 234426 is 624432.

234426 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.

234426 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, 315 + ... + 753.

It is an arithmetic number, because the mean of its divisors is an integer number (29700).

2²³⁴⁴²⁶ is an apocalyptic number.

234426 is an abundant number, since it is smaller than the sum of its proper divisors (240774).

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

234426 is a wasteful number, since it uses less digits than its factorization.

234426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533.

The product of its digits is 1152, while the sum is 21.

The square root of 234426 is about 484.1755879844. The cubic root of 234426 is about 61.6597735985.

Adding to 234426 its reverse (624432), we get a palindrome (858858).

The spelling of 234426 in words is "two hundred thirty-four thousand, four hundred twenty-six".