3686860801 has 16 divisors (see below), whose sum is σ = 4073364288. Its totient is φ = 3316104000.

The previous prime is 3686860789. The next prime is 3686860823. The reversal of 3686860801 is 1080686863.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3686860801 - 2¹⁹ = 3686336513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3686860501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63126 + ... + 106576.

It is an arithmetic number, because the mean of its divisors is an integer number (254585268).

Almost surely, 2^3686860801 is an apocalyptic number.

It is an amenable number.

3686860801 is a deficient number, since it is larger than the sum of its proper divisors (386503487).

3686860801 is a wasteful number, since it uses less digits than its factorization.

3686860801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43632.

The product of its (nonzero) digits is 331776, while the sum is 46.

The square root of 3686860801 is about 60719.5256980817. The cubic root of 3686860801 is about 1544.8473787859.

The spelling of 3686860801 in words is "three billion, six hundred eighty-six million, eight hundred sixty thousand, eight hundred one".