3406209917 has 4 divisors (see below), whose sum is σ = 3715865376. Its totient is φ = 3096554460.

The previous prime is 3406209907. The next prime is 3406209923. The reversal of 3406209917 is 7199026043.

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.

It is a cyclic number.

It is not a de Polignac number, because 3406209917 - 2⁴ = 3406209901 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 (3406209907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154827713 + ... + 154827734.

It is an arithmetic number, because the mean of its divisors is an integer number (928966344).

Almost surely, 2^3406209917 is an apocalyptic number.

It is an amenable number.

3406209917 is a deficient number, since it is larger than the sum of its proper divisors (309655459).

3406209917 is a wasteful number, since it uses less digits than its factorization.

3406209917 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309655458.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 3406209917 is about 58362.7442552182. The cubic root of 3406209917 is about 1504.6095118314.

The spelling of 3406209917 in words is "three billion, four hundred six million, two hundred nine thousand, nine hundred seventeen".