3851851852 has 12 divisors (see below), whose sum is σ = 6741337680. Its totient is φ = 1925755376.

The previous prime is 3851851841. The next prime is 3851851873. The reversal of 3851851852 is 2581581583.

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, 17649 + ... + 89527.

It is an arithmetic number, because the mean of its divisors is an integer number (561778140).

Almost surely, 2^3851851852 is an apocalyptic number.

It is an amenable number.

3851851852 is a deficient number, since it is larger than the sum of its proper divisors (2889485828).

3851851852 is a wasteful number, since it uses less digits than its factorization.

3851851852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85280 (or 85278 counting only the distinct ones).

The product of its digits is 384000, while the sum is 46.

The square root of 3851851852 is about 62063.2890846110. The cubic root of 3851851852 is about 1567.5564585006.

The spelling of 3851851852 in words is "three billion, eight hundred fifty-one million, eight hundred fifty-one thousand, eight hundred fifty-two".