3850666671 has 8 divisors (see below), whose sum is σ = 5135139504. Its totient is φ = 2566652480.

The previous prime is 3850666667. The next prime is 3850666751. The reversal of 3850666671 is 1766660583.

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 3850666671 - 2² = 3850666667 is a prime.

It is a super-2 number, since 2×3850666671² = 29655267622300444482, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3850666671.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3850666571) 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, 94566 + ... + 129011.

It is an arithmetic number, because the mean of its divisors is an integer number (641892438).

Almost surely, 2^3850666671 is an apocalyptic number.

3850666671 is a deficient number, since it is larger than the sum of its proper divisors (1284472833).

3850666671 is a wasteful number, since it uses less digits than its factorization.

3850666671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229321.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The square root of 3850666671 is about 62053.7401854232. The cubic root of 3850666671 is about 1567.3956675545.

The spelling of 3850666671 in words is "three billion, eight hundred fifty million, six hundred sixty-six thousand, six hundred seventy-one".