3406655871 has 6 divisors (see below), whose sum is σ = 4920725160. Its totient is φ = 2271103908.

The previous prime is 3406655869. The next prime is 3406655873. The reversal of 3406655871 is 1785566043.

3406655871 is a `hidden beast` number, since 3 + 4 + 0 + 6 + 65 + 587 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (3406655869) and next prime (3406655873).

It is not a de Polignac number, because 3406655871 - 2¹ = 3406655869 is a prime.

It is a super-3 number, since 3×3406655871³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3406655873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 189258651 + ... + 189258668.

It is an arithmetic number, because the mean of its divisors is an integer number (820120860).

Almost surely, 2^3406655871 is an apocalyptic number.

3406655871 is a deficient number, since it is larger than the sum of its proper divisors (1514069289).

3406655871 is a wasteful number, since it uses less digits than its factorization.

3406655871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378517325 (or 378517322 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The square root of 3406655871 is about 58366.5646667679. The cubic root of 3406655871 is about 1504.6751720389.

The spelling of 3406655871 in words is "three billion, four hundred six million, six hundred fifty-five thousand, eight hundred seventy-one".