3686565356 has 12 divisors (see below), whose sum is σ = 6492582768. Its totient is φ = 1831541712.

The previous prime is 3686565319. The next prime is 3686565359. The reversal of 3686565356 is 6535656863.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3686565298 and 3686565307.

It is not an unprimeable number, because it can be changed into a prime (3686565359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2934536 + ... + 2935791.

It is an arithmetic number, because the mean of its divisors is an integer number (541048564).

Almost surely, 2^3686565356 is an apocalyptic number.

It is an amenable number.

3686565356 is a deficient number, since it is larger than the sum of its proper divisors (2806017412).

3686565356 is a wasteful number, since it uses less digits than its factorization.

3686565356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5870488 (or 5870486 counting only the distinct ones).

The product of its digits is 11664000, while the sum is 53.

The square root of 3686565356 is about 60717.0927828400. The cubic root of 3686565356 is about 1544.8061124575.

The spelling of 3686565356 in words is "three billion, six hundred eighty-six million, five hundred sixty-five thousand, three hundred fifty-six".