438234 has 8 divisors (see below), whose sum is σ = 876480. Its totient is φ = 146076.

The previous prime is 438233. The next prime is 438241. The reversal of 438234 is 432834.

438234 is digitally balanced in base 3, 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.

438234 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (438233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36514 + ... + 36525.

It is an arithmetic number, because the mean of its divisors is an integer number (109560).

2⁴³⁸²³⁴ is an apocalyptic number.

438234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

438234 is a wasteful number, since it uses less digits than its factorization.

438234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73044.

The product of its digits is 2304, while the sum is 24.

The square root of 438234 is about 661.9924470868. The cubic root of 438234 is about 75.9571549827.

The spelling of 438234 in words is "four hundred thirty-eight thousand, two hundred thirty-four".