3686008427 has 4 divisors (see below), whose sum is σ = 3712913736. Its totient is φ = 3659103120.

The previous prime is 3686008423. The next prime is 3686008453. The reversal of 3686008427 is 7248006863.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3686008427 - 2² = 3686008423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3686008423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13452449 + ... + 13452722.

It is an arithmetic number, because the mean of its divisors is an integer number (928228434).

Almost surely, 2^3686008427 is an apocalyptic number.

3686008427 is a deficient number, since it is larger than the sum of its proper divisors (26905309).

3686008427 is a wasteful number, since it uses less digits than its factorization.

3686008427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26905308.

The product of its (nonzero) digits is 387072, while the sum is 44.

The square root of 3686008427 is about 60712.5063475393. The cubic root of 3686008427 is about 1544.7283173132.

The spelling of 3686008427 in words is "three billion, six hundred eighty-six million, eight thousand, four hundred twenty-seven".