34679309 has 12 divisors (see below), whose sum is σ = 40832064. Its totient is φ = 29363544.

The previous prime is 34679291. The next prime is 34679321. The reversal of 34679309 is 90397643.

It is not a de Polignac number, because 34679309 - 2²⁰ = 33630733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34679329) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 197 + ... + 8330.

It is an arithmetic number, because the mean of its divisors is an integer number (3402672).

Almost surely, 2^34679309 is an apocalyptic number.

It is an amenable number.

34679309 is a deficient number, since it is larger than the sum of its proper divisors (6152755).

34679309 is an equidigital number, since it uses as much as digits as its factorization.

34679309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8624 (or 8617 counting only the distinct ones).

The product of its (nonzero) digits is 122472, while the sum is 41.

The square root of 34679309 is about 5888.9140764661. The cubic root of 34679309 is about 326.1045150231.

The spelling of 34679309 in words is "thirty-four million, six hundred seventy-nine thousand, three hundred nine".