3852689517 has 24 divisors (see below), whose sum is σ = 5884639488. Its totient is φ = 2424974400.

The previous prime is 3852689507. The next prime is 3852689521. The reversal of 3852689517 is 7159862583.

3852689517 is a `hidden beast` number, since 38 + 526 + 89 + 5 + 1 + 7 = 666.

3852689517 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3852689517 - 2⁶ = 3852689453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3852689507) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 156963 + ... + 179840.

It is an arithmetic number, because the mean of its divisors is an integer number (245193312).

Almost surely, 2^3852689517 is an apocalyptic number.

It is an amenable number.

3852689517 is a deficient number, since it is larger than the sum of its proper divisors (2031949971).

3852689517 is a wasteful number, since it uses less digits than its factorization.

3852689517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336881 (or 336878 counting only the distinct ones).

The product of its digits is 3628800, while the sum is 54.

The square root of 3852689517 is about 62070.0371918690. The cubic root of 3852689517 is about 1567.6700828088.

The spelling of 3852689517 in words is "three billion, eight hundred fifty-two million, six hundred eighty-nine thousand, five hundred seventeen".