3684506 has 32 divisors (see below), whose sum is σ = 6652800. Its totient is φ = 1528800.

The previous prime is 3684487. The next prime is 3684509. The reversal of 3684506 is 6054863.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3684509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28061 + ... + 28191.

It is an arithmetic number, because the mean of its divisors is an integer number (207900).

Almost surely, 2^3684506 is an apocalyptic number.

3684506 is a deficient number, since it is larger than the sum of its proper divisors (2968294).

3684506 is a wasteful number, since it uses less digits than its factorization.

3684506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195 (or 181 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 3684506 is about 1919.5067074642. The cubic root of 3684506 is about 154.4518410312.

The spelling of 3684506 in words is "three million, six hundred eighty-four thousand, five hundred six".