3856196216 has 32 divisors (see below), whose sum is σ = 7399080000. Its totient is φ = 1883273856.

The previous prime is 3856196213. The next prime is 3856196249. The reversal of 3856196216 is 6126916583.

It is a happy number.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3856196213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181310 + ... + 201458.

It is an arithmetic number, because the mean of its divisors is an integer number (231221250).

Almost surely, 2^3856196216 is an apocalyptic number.

It is an amenable number.

3856196216 is a deficient number, since it is larger than the sum of its proper divisors (3542883784).

3856196216 is a wasteful number, since it uses less digits than its factorization.

3856196216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20711 (or 20707 counting only the distinct ones).

The product of its digits is 466560, while the sum is 47.

The square root of 3856196216 is about 62098.2786878992. The cubic root of 3856196216 is about 1568.1455671031.

The spelling of 3856196216 in words is "three billion, eight hundred fifty-six million, one hundred ninety-six thousand, two hundred sixteen".