34668109 has 4 divisors (see below), whose sum is σ = 39620704. Its totient is φ = 29715516.

The previous prime is 34668089. The next prime is 34668113. The reversal of 34668109 is 90186643.

34668109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 90186643 = 523 ⋅172441.

It is a cyclic number.

It is not a de Polignac number, because 34668109 - 2⁹ = 34667597 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 (34668119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2476287 + ... + 2476300.

It is an arithmetic number, because the mean of its divisors is an integer number (9905176).

Almost surely, 2^34668109 is an apocalyptic number.

It is an amenable number.

34668109 is a deficient number, since it is larger than the sum of its proper divisors (4952595).

34668109 is an equidigital number, since it uses as much as digits as its factorization.

34668109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4952594.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 34668109 is about 5887.9630603461. The cubic root of 34668109 is about 326.0694050980.

The spelling of 34668109 in words is "thirty-four million, six hundred sixty-eight thousand, one hundred nine".