34068439 has 4 divisors (see below), whose sum is σ = 34627000. Its totient is φ = 33509880.

The previous prime is 34068431. The next prime is 34068511. The reversal of 34068439 is 93486043.

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

It is a cyclic number.

It is not a de Polignac number, because 34068439 - 2³ = 34068431 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34068398 and 34068407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34068431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279189 + ... + 279310.

It is an arithmetic number, because the mean of its divisors is an integer number (8656750).

Almost surely, 2^34068439 is an apocalyptic number.

34068439 is a deficient number, since it is larger than the sum of its proper divisors (558561).

34068439 is an equidigital number, since it uses as much as digits as its factorization.

34068439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558560.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 34068439 is about 5836.8175404068. The cubic root of 34068439 is about 324.1784028664.

The spelling of 34068439 in words is "thirty-four million, sixty-eight thousand, four hundred thirty-nine".