3685335863 has 16 divisors (see below), whose sum is σ = 4175660160. Its totient is φ = 3221820000.

The previous prime is 3685335851. The next prime is 3685335887.

3685335863 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 3685335863 - 2¹⁴ = 3685319479 is a prime.

It is a super-2 number, since 2×3685335863² = 27163400846227909538, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3685335833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57056 + ... + 103082.

It is an arithmetic number, because the mean of its divisors is an integer number (260978760).

Almost surely, 2^3685335863 is an apocalyptic number.

3685335863 is a deficient number, since it is larger than the sum of its proper divisors (490324297).

3685335863 is a wasteful number, since it uses less digits than its factorization.

3685335863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46318.

The product of its digits is 4665600, while the sum is 50.

The square root of 3685335863 is about 60706.9671701692. The cubic root of 3685335863 is about 1544.6343591403.

The spelling of 3685335863 in words is "three billion, six hundred eighty-five million, three hundred thirty-five thousand, eight hundred sixty-three".