3684206 has 8 divisors (see below), whose sum is σ = 5851440. Its totient is φ = 1733728.

The previous prime is 3684203. The next prime is 3684211. The reversal of 3684206 is 6024863.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3684203) 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 3 ways as a sum of consecutive naturals, for example, 54146 + ... + 54213.

It is an arithmetic number, because the mean of its divisors is an integer number (731430).

Almost surely, 2^3684206 is an apocalyptic number.

3684206 is a deficient number, since it is larger than the sum of its proper divisors (2167234).

3684206 is a wasteful number, since it uses less digits than its factorization.

3684206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108378.

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 3684206 is about 1919.4285607962. The cubic root of 3684206 is about 154.4476489893.

The spelling of 3684206 in words is "three million, six hundred eighty-four thousand, two hundred six".