34406 has 4 divisors (see below), whose sum is σ = 51612. Its totient is φ = 17202.

The previous prime is 34403. The next prime is 34421. The reversal of 34406 is 60443.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a nialpdrome in base 16.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 34406.

It is not an unprimeable number, because it can be changed into a prime (34403) 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 as a sum of consecutive naturals, namely, 8600 + ... + 8603.

It is an arithmetic number, because the mean of its divisors is an integer number (12903).

2³⁴⁴⁰⁶ is an apocalyptic number.

34406 is a deficient number, since it is larger than the sum of its proper divisors (17206).

34406 is a wasteful number, since it uses less digits than its factorization.

34406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17205.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 34406 is about 185.4885441207. The cubic root of 34406 is about 32.5245573764.

Adding to 34406 its reverse (60443), we get a palindrome (94849).

The spelling of 34406 in words is "thirty-four thousand, four hundred six".