3813534852 has 12 divisors (see below), whose sum is σ = 8898248016. Its totient is φ = 1271178280.

The previous prime is 3813534773. The next prime is 3813534863. The reversal of 3813534852 is 2584353183.

It is a happy number.

3813534852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158897274 + ... + 158897297.

It is an arithmetic number, because the mean of its divisors is an integer number (741520668).

Almost surely, 2^3813534852 is an apocalyptic number.

It is an amenable number.

3813534852 is an abundant number, since it is smaller than the sum of its proper divisors (5084713164).

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

3813534852 is a wasteful number, since it uses less digits than its factorization.

3813534852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317794578 (or 317794576 counting only the distinct ones).

The product of its digits is 345600, while the sum is 42.

The square root of 3813534852 is about 61753.8245941091. The cubic root of 3813534852 is about 1562.3412756698.

The spelling of 3813534852 in words is "three billion, eight hundred thirteen million, five hundred thirty-four thousand, eight hundred fifty-two".