34304809 has 16 divisors (see below), whose sum is σ = 43929216. Its totient is φ = 26006400.

The previous prime is 34304791. The next prime is 34304819. The reversal of 34304809 is 90840343.

It is not a de Polignac number, because 34304809 - 2⁷ = 34304681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34304819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3172 + ... + 8869.

It is an arithmetic number, because the mean of its divisors is an integer number (2745576).

Almost surely, 2^34304809 is an apocalyptic number.

It is an amenable number.

34304809 is a deficient number, since it is larger than the sum of its proper divisors (9624407).

34304809 is a wasteful number, since it uses less digits than its factorization.

34304809 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12096.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 34304809 is about 5857.0307323763. The cubic root of 34304809 is about 324.9264022696.

The spelling of 34304809 in words is "thirty-four million, three hundred four thousand, eight hundred nine".