3686159860 has 24 divisors (see below), whose sum is σ = 8077499136. Its totient is φ = 1410356640.

The previous prime is 3686159849. The next prime is 3686159863. The reversal of 3686159860 is 689516863.

It is a junction number, because it is equal to n+sod(n) for n = 3686159798 and 3686159807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3686159863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4006236 + ... + 4007155.

It is an arithmetic number, because the mean of its divisors is an integer number (336562464).

Almost surely, 2^3686159860 is an apocalyptic number.

It is an amenable number.

3686159860 is an abundant number, since it is smaller than the sum of its proper divisors (4391339276).

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

3686159860 is a wasteful number, since it uses less digits than its factorization.

3686159860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8013423 (or 8013421 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 52.

The square root of 3686159860 is about 60713.7534665746. The cubic root of 3686159860 is about 1544.7494711480.

It can be divided in two parts, 36861 and 59860, that added together give a square (96721 = 311²).

The spelling of 3686159860 in words is "three billion, six hundred eighty-six million, one hundred fifty-nine thousand, eight hundred sixty".