3855841712 has 20 divisors (see below), whose sum is σ = 7473703200. Its totient is φ = 1927144128.

The previous prime is 3855841699. The next prime is 3855841727. The reversal of 3855841712 is 2171485583.

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, 6488 + ... + 88055.

It is an arithmetic number, because the mean of its divisors is an integer number (373685160).

Almost surely, 2^3855841712 is an apocalyptic number.

It is an amenable number.

3855841712 is a deficient number, since it is larger than the sum of its proper divisors (3617861488).

3855841712 is a wasteful number, since it uses less digits than its factorization.

3855841712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97100 (or 97094 counting only the distinct ones).

The product of its digits is 268800, while the sum is 44.

The square root of 3855841712 is about 62095.4242436590. The cubic root of 3855841712 is about 1568.0975118970.

The spelling of 3855841712 in words is "three billion, eight hundred fifty-five million, eight hundred forty-one thousand, seven hundred twelve".