3852905871 has 4 divisors (see below), whose sum is σ = 5137207832. Its totient is φ = 2568603912.

The previous prime is 3852905831. The next prime is 3852905873. The reversal of 3852905871 is 1785092583.

3852905871 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 3852905871 - 2⁹ = 3852905359 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3852905871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3852905873) 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 3 ways as a sum of consecutive naturals, for example, 642150976 + ... + 642150981.

It is an arithmetic number, because the mean of its divisors is an integer number (1284301958).

Almost surely, 2^3852905871 is an apocalyptic number.

3852905871 is a deficient number, since it is larger than the sum of its proper divisors (1284301961).

3852905871 is a wasteful number, since it uses less digits than its factorization.

3852905871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284301960.

The product of its (nonzero) digits is 604800, while the sum is 48.

The square root of 3852905871 is about 62071.7799889773. The cubic root of 3852905871 is about 1567.6994272744.

The spelling of 3852905871 in words is "three billion, eight hundred fifty-two million, nine hundred five thousand, eight hundred seventy-one".