34418 has 4 divisors (see below), whose sum is σ = 51630. Its totient is φ = 17208.

The previous prime is 34403. The next prime is 34421. The reversal of 34418 is 81443.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 81443 = 23 ⋅3541.

It can be written as a sum of positive squares in only one way, i.e., 29929 + 4489 = 173^2 + 67^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 34418.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 34418.

It is an unprimeable number.

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, 8603 + ... + 8606.

2³⁴⁴¹⁸ is an apocalyptic number.

34418 is a deficient number, since it is larger than the sum of its proper divisors (17212).

34418 is a wasteful number, since it uses less digits than its factorization.

34418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17211.

The product of its digits is 384, while the sum is 20.

The square root of 34418 is about 185.5208883118. The cubic root of 34418 is about 32.5283382026.

The spelling of 34418 in words is "thirty-four thousand, four hundred eighteen".