3683859481 has 8 divisors (see below), whose sum is σ = 3701242944. Its totient is φ = 3666498000.

The previous prime is 3683859433. The next prime is 3683859511. The reversal of 3683859481 is 1849583863.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3683859481 - 2²⁵ = 3650305049 is a prime.

It is a super-2 number, since 2×3683859481² = 27141641351507178722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3683859401) 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 7 ways as a sum of consecutive naturals, for example, 398791 + ... + 407923.

It is an arithmetic number, because the mean of its divisors is an integer number (462655368).

Almost surely, 2^3683859481 is an apocalyptic number.

It is an amenable number.

3683859481 is a deficient number, since it is larger than the sum of its proper divisors (17383463).

3683859481 is a wasteful number, since it uses less digits than its factorization.

3683859481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10991.

The product of its digits is 4976640, while the sum is 55.

The square root of 3683859481 is about 60694.8060463167. The cubic root of 3683859481 is about 1544.4280663226.

The spelling of 3683859481 in words is "three billion, six hundred eighty-three million, eight hundred fifty-nine thousand, four hundred eighty-one".