34458 has 8 divisors (see below), whose sum is σ = 68928. Its totient is φ = 11484.

The previous prime is 34457. The next prime is 34469. The reversal of 34458 is 85443.

It is a happy number.

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

34458 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (34457) by changing a digit.

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, 2866 + ... + 2877.

It is an arithmetic number, because the mean of its divisors is an integer number (8616).

2³⁴⁴⁵⁸ is an apocalyptic number.

34458 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.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34464).

34458 is a wasteful number, since it uses less digits than its factorization.

34458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5748.

The product of its digits is 1920, while the sum is 24.

The square root of 34458 is about 185.6286615800. The cubic root of 34458 is about 32.5409346134.

The spelling of 34458 in words is "thirty-four thousand, four hundred fifty-eight".