3851600872 has 16 divisors (see below), whose sum is σ = 8253430560. Its totient is φ = 1650686064.

The previous prime is 3851600843. The next prime is 3851600873. The reversal of 3851600872 is 2780061583.

3851600872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3851600873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34389238 + ... + 34389349.

It is an arithmetic number, because the mean of its divisors is an integer number (515839410).

Almost surely, 2^3851600872 is an apocalyptic number.

It is an amenable number.

3851600872 is an abundant number, since it is smaller than the sum of its proper divisors (4401829688).

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

3851600872 is a wasteful number, since it uses less digits than its factorization.

3851600872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68778600 (or 68778596 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 3851600872 is about 62061.2670834233. The cubic root of 3851600872 is about 1567.5224113392.

The spelling of 3851600872 in words is "three billion, eight hundred fifty-one million, six hundred thousand, eight hundred seventy-two".