3686372 has 12 divisors (see below), whose sum is σ = 6464640. Its totient is φ = 1839336.

The previous prime is 3686369. The next prime is 3686383. The reversal of 3686372 is 2736863.

It is an Ulam 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, 3029 + ... + 4067.

It is an arithmetic number, because the mean of its divisors is an integer number (538720).

Almost surely, 2^3686372 is an apocalyptic number.

It is an amenable number.

3686372 is a deficient number, since it is larger than the sum of its proper divisors (2778268).

3686372 is a wasteful number, since it uses less digits than its factorization.

3686372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1930 (or 1928 counting only the distinct ones).

The product of its digits is 36288, while the sum is 35.

The square root of 3686372 is about 1919.9927083195. The cubic root of 3686372 is about 154.4779104233.

The spelling of 3686372 in words is "three million, six hundred eighty-six thousand, three hundred seventy-two".