34676809 has 2 divisors, whose sum is σ = 34676810. Its totient is φ = 34676808.

The previous prime is 34676773. The next prime is 34676827. The reversal of 34676809 is 90867643.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32205625 + 2471184 = 5675^2 + 1572^2 .

It is a cyclic number.

It is not a de Polignac number, because 34676809 - 2⁹ = 34676297 is a prime.

It is not a weakly prime, because it can be changed into another prime (34676849) 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 as a sum of consecutive naturals, namely, 17338404 + 17338405.

It is an arithmetic number, because the mean of its divisors is an integer number (17338405).

Almost surely, 2^34676809 is an apocalyptic number.

It is an amenable number.

34676809 is a deficient number, since it is larger than the sum of its proper divisors (1).

34676809 is an equidigital number, since it uses as much as digits as its factorization.

34676809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 43.

The square root of 34676809 is about 5888.7018093974. The cubic root of 34676809 is about 326.0966786417.

The spelling of 34676809 in words is "thirty-four million, six hundred seventy-six thousand, eight hundred nine".