3856683204 has 144 divisors (see below), whose sum is σ = 11271536640. Its totient is φ = 1100736000.

The previous prime is 3856683203. The next prime is 3856683209. The reversal of 3856683204 is 4023866583.

It is a happy number.

3856683204 is a `hidden beast` number, since 3 + 8 + 566 + 83 + 2 + 0 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 3856683204.

It is not an unprimeable number, because it can be changed into a prime (3856683203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 466749 + ... + 474939.

It is an arithmetic number, because the mean of its divisors is an integer number (78274560).

Almost surely, 2^3856683204 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3856683204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5635768320).

3856683204 is an abundant number, since it is smaller than the sum of its proper divisors (7414853436).

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

3856683204 is a wasteful number, since it uses less digits than its factorization.

3856683204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8282 (or 8277 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The square root of 3856683204 is about 62102.1996711872. The cubic root of 3856683204 is about 1568.2115765319.

The spelling of 3856683204 in words is "three billion, eight hundred fifty-six million, six hundred eighty-three thousand, two hundred four".