3806906311 has 8 divisors (see below), whose sum is σ = 4100241600. Its totient is φ = 3513641952.

The previous prime is 3806906297. The next prime is 3806906317. The reversal of 3806906311 is 1136096083.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3806906311 - 2¹¹ = 3806904263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3806906317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159165 + ... + 181513.

It is an arithmetic number, because the mean of its divisors is an integer number (512530200).

Almost surely, 2^3806906311 is an apocalyptic number.

3806906311 is a deficient number, since it is larger than the sum of its proper divisors (293335289).

3806906311 is a wasteful number, since it uses less digits than its factorization.

3806906311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35465.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 3806906311 is about 61700.1321797612. The cubic root of 3806906311 is about 1561.4355500054.

The spelling of 3806906311 in words is "three billion, eight hundred six million, nine hundred six thousand, three hundred eleven".