3848543685 has 80 divisors (see below), whose sum is σ = 7914120192. Its totient is φ = 1752710400.

The previous prime is 3848543663. The next prime is 3848543729. The reversal of 3848543685 is 5863458483.

3848543685 is a `hidden beast` number, since 38 + 4 + 8 + 543 + 68 + 5 = 666.

3848543685 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 3848543685 - 2²⁰ = 3847495109 is a prime.

It is a super-2 number, since 2×3848543685² = 29622576990706758450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 794220 + ... + 799050.

Almost surely, 2^3848543685 is an apocalyptic number.

3848543685 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3848543685 is an abundant number, since it is smaller than the sum of its proper divisors (4065576507).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3848543685 is a wasteful number, since it uses less digits than its factorization.

3848543685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5136 (or 5127 counting only the distinct ones).

The product of its digits is 11059200, while the sum is 54.

The square root of 3848543685 is about 62036.6317992845. The cubic root of 3848543685 is about 1567.1075641292.

The spelling of 3848543685 in words is "three billion, eight hundred forty-eight million, five hundred forty-three thousand, six hundred eighty-five".