3686040201 has 4 divisors (see below), whose sum is σ = 4914720272. Its totient is φ = 2457360132.

The previous prime is 3686040187. The next prime is 3686040263. The reversal of 3686040201 is 1020406863.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 3686040201 - 2⁷ = 3686040073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3686040271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 614340031 + ... + 614340036.

It is an arithmetic number, because the mean of its divisors is an integer number (1228680068).

Almost surely, 2^3686040201 is an apocalyptic number.

It is an amenable number.

3686040201 is a deficient number, since it is larger than the sum of its proper divisors (1228680071).

3686040201 is a wasteful number, since it uses less digits than its factorization.

3686040201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228680070.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 3686040201 is about 60712.7680228797. The cubic root of 3686040201 is about 1544.7327559047.

The spelling of 3686040201 in words is "three billion, six hundred eighty-six million, forty thousand, two hundred one".