3426306209 has 2 divisors, whose sum is σ = 3426306210. Its totient is φ = 3426306208.

The previous prime is 3426306139. The next prime is 3426306269. The reversal of 3426306209 is 9026036243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3372357184 + 53949025 = 58072^2 + 7345^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3426306209 is a prime.

It is not a weakly prime, because it can be changed into another prime (3426306269) 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 as a sum of consecutive naturals, namely, 1713153104 + 1713153105.

It is an arithmetic number, because the mean of its divisors is an integer number (1713153105).

Almost surely, 2^3426306209 is an apocalyptic number.

It is an amenable number.

3426306209 is a deficient number, since it is larger than the sum of its proper divisors (1).

3426306209 is an equidigital number, since it uses as much as digits as its factorization.

3426306209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 46656, while the sum is 35.

The square root of 3426306209 is about 58534.6581864112. The cubic root of 3426306209 is about 1507.5627258886.

The spelling of 3426306209 in words is "three billion, four hundred twenty-six million, three hundred six thousand, two hundred nine".