3856734022 has 16 divisors (see below), whose sum is σ = 5860707840. Its totient is φ = 1903184712.

The previous prime is 3856734017. The next prime is 3856734043. The reversal of 3856734022 is 2204376583.

3856734022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 724623 + ... + 729925.

It is an arithmetic number, because the mean of its divisors is an integer number (366294240).

Almost surely, 2^3856734022 is an apocalyptic number.

3856734022 is a deficient number, since it is larger than the sum of its proper divisors (2003973818).

3856734022 is a wasteful number, since it uses less digits than its factorization.

3856734022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9987.

The product of its (nonzero) digits is 241920, while the sum is 40.

The square root of 3856734022 is about 62102.6088179877. The cubic root of 3856734022 is about 1568.2184644044.

The spelling of 3856734022 in words is "three billion, eight hundred fifty-six million, seven hundred thirty-four thousand, twenty-two".