34036209 has 6 divisors (see below), whose sum is σ = 49163426. Its totient is φ = 22690800.

The previous prime is 34036207. The next prime is 34036213. The reversal of 34036209 is 90263043.

34036209 is a `hidden beast` number, since 34 + 0 + 3 + 620 + 9 = 666.

34036209 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 33350625 + 685584 = 5775^2 + 828^2 .

It is not a de Polignac number, because 34036209 - 2¹ = 34036207 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34036207) 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 5 ways as a sum of consecutive naturals, for example, 1890892 + ... + 1890909.

Almost surely, 2^34036209 is an apocalyptic number.

It is an amenable number.

34036209 is a deficient number, since it is larger than the sum of its proper divisors (15127217).

34036209 is a wasteful number, since it uses less digits than its factorization.

34036209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3781807 (or 3781804 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 34036209 is about 5834.0559647641. The cubic root of 34036209 is about 324.0761423698.

The spelling of 34036209 in words is "thirty-four million, thirty-six thousand, two hundred nine".