3856204 has 12 divisors (see below), whose sum is σ = 7361928. Its totient is φ = 1752800.

The previous prime is 3856199. The next prime is 3856213. The reversal of 3856204 is 4026583.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 43777 + ... + 43864.

It is an arithmetic number, because the mean of its divisors is an integer number (613494).

Almost surely, 2^3856204 is an apocalyptic number.

It is an amenable number.

3856204 is a deficient number, since it is larger than the sum of its proper divisors (3505724).

3856204 is a wasteful number, since it uses less digits than its factorization.

3856204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87656 (or 87654 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 3856204 is about 1963.7219762482. The cubic root of 3856204 is about 156.8146622239.

The spelling of 3856204 in words is "three million, eight hundred fifty-six thousand, two hundred four".