3858284168 has 12 divisors (see below), whose sum is σ = 7234612245. Its totient is φ = 1929054240.

The previous prime is 3858284161. The next prime is 3858284189. The reversal of 3858284168 is 8614828583.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 3502509124 + 355775044 = 59182^2 + 18862^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=43922.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3858284161) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 164708 + ... + 186668.

Almost surely, 2^3858284168 is an apocalyptic number.

It is an amenable number.

3858284168 is a deficient number, since it is larger than the sum of its proper divisors (3376328077).

3858284168 is an frugal number, since it uses more digits than its factorization.

3858284168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43928 (or 21963 counting only the distinct ones).

The product of its digits is 2949120, while the sum is 53.

The square root of 3858284168 is about 62115.0880865511. The cubic root of 3858284168 is about 1568.4285421492.

The spelling of 3858284168 in words is "three billion, eight hundred fifty-eight million, two hundred eighty-four thousand, one hundred sixty-eight".