34340909 has 8 divisors (see below), whose sum is σ = 36191232. Its totient is φ = 32520400.

The previous prime is 34340881. The next prime is 34340939. The reversal of 34340909 is 90904343.

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 34340909 - 2²⁰ = 33292333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34340939) 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 7 ways as a sum of consecutive naturals, for example, 5069 + ... + 9714.

It is an arithmetic number, because the mean of its divisors is an integer number (4523904).

Almost surely, 2^34340909 is an apocalyptic number.

It is an amenable number.

34340909 is a deficient number, since it is larger than the sum of its proper divisors (1850323).

34340909 is a wasteful number, since it uses less digits than its factorization.

34340909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14907.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 34340909 is about 5860.1116883554. Note that the first 3 decimals coincide. The cubic root of 34340909 is about 325.0403389771.

The spelling of 34340909 in words is "thirty-four million, three hundred forty thousand, nine hundred nine".