34206809 has 8 divisors (see below), whose sum is σ = 42100800. Its totient is φ = 27064656.

The previous prime is 34206793. The next prime is 34206829. The reversal of 34206809 is 90860243.

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

It is a cyclic number.

It is not a de Polignac number, because 34206809 - 2⁴ = 34206793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34206829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187859 + ... + 188040.

It is an arithmetic number, because the mean of its divisors is an integer number (5262600).

Almost surely, 2^34206809 is an apocalyptic number.

It is an amenable number.

34206809 is a deficient number, since it is larger than the sum of its proper divisors (7893991).

34206809 is a wasteful number, since it uses less digits than its factorization.

34206809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375919.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 34206809 is about 5848.6587351289. The cubic root of 34206809 is about 324.6166968301.

The spelling of 34206809 in words is "thirty-four million, two hundred six thousand, eight hundred nine".