3686122 has 16 divisors (see below), whose sum is σ = 6080832. Its totient is φ = 1661920.

The previous prime is 3686119. The next prime is 3686131. The reversal of 3686122 is 2216863.

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 7 ways as a sum of consecutive naturals, for example, 2403 + ... + 3625.

It is an arithmetic number, because the mean of its divisors is an integer number (380052).

Almost surely, 2^3686122 is an apocalyptic number.

3686122 is a deficient number, since it is larger than the sum of its proper divisors (2394710).

3686122 is a wasteful number, since it uses less digits than its factorization.

3686122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1373.

The product of its digits is 3456, while the sum is 28.

The square root of 3686122 is about 1919.9276028017. The cubic root of 3686122 is about 154.4744182499.

The spelling of 3686122 in words is "three million, six hundred eighty-six thousand, one hundred twenty-two".