3686852 has 12 divisors (see below), whose sum is σ = 6948396. Its totient is φ = 1701600.

The previous prime is 3686849. The next prime is 3686867. The reversal of 3686852 is 2586863.

It can be written as a sum of positive squares in 2 ways, for example, as 2208196 + 1478656 = 1486^2 + 1216^2 .

It is a d-powerful number, because it can be written as 3¹³ + 6² + 8 + 6⁵ + 8³ + 5⁹ + 2¹⁷ .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35399 + ... + 35502.

It is an arithmetic number, because the mean of its divisors is an integer number (579033).

Almost surely, 2^3686852 is an apocalyptic number.

It is an amenable number.

3686852 is a deficient number, since it is larger than the sum of its proper divisors (3261544).

3686852 is a wasteful number, since it uses less digits than its factorization.

3686852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70918 (or 70916 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 3686852 is about 1920.1177047254. The cubic root of 3686852 is about 154.4846149537.

The spelling of 3686852 in words is "three million, six hundred eighty-six thousand, eight hundred fifty-two".