34342909 has 4 divisors (see below), whose sum is σ = 34367580. Its totient is φ = 34318240.

The previous prime is 34342883. The next prime is 34342921. The reversal of 34342909 is 90924343.

34342909 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.

It can be written as a sum of positive squares in 2 ways, for example, as 16728100 + 17614809 = 4090^2 + 4197^2 .

It is a cyclic number.

It is not a de Polignac number, because 34342909 - 2¹¹ = 34340861 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 (34342109) 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, 10114 + ... + 13075.

It is an arithmetic number, because the mean of its divisors is an integer number (8591895).

Almost surely, 2^34342909 is an apocalyptic number.

It is an amenable number.

34342909 is a deficient number, since it is larger than the sum of its proper divisors (24671).

34342909 is a wasteful number, since it uses less digits than its factorization.

34342909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24670.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 34342909 is about 5860.2823310827. The cubic root of 34342909 is about 325.0466489252.

The spelling of 34342909 in words is "thirty-four million, three hundred forty-two thousand, nine hundred nine".