3686106 has 16 divisors (see below), whose sum is σ = 7398144. Its totient is φ = 1224384.

The previous prime is 3686101. The next prime is 3686119. The reversal of 3686106 is 6016863.

It is a super-3 number, since 3×3686106³ (a number of 21 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (3686101) 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 7 ways as a sum of consecutive naturals, for example, 1111 + ... + 2933.

It is an arithmetic number, because the mean of its divisors is an integer number (462384).

Almost surely, 2^3686106 is an apocalyptic number.

3686106 is an abundant number, since it is smaller than the sum of its proper divisors (3712038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3686106 is a wasteful number, since it uses less digits than its factorization.

3686106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2165.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 3686106 is about 1919.9234359734. The cubic root of 3686106 is about 154.4741947454.

The spelling of 3686106 in words is "three million, six hundred eighty-six thousand, one hundred six".