3688182868 has 12 divisors (see below), whose sum is σ = 6576100020. Its totient is φ = 1809297152.

The previous prime is 3688182859. The next prime is 3688182877. The reversal of 3688182868 is 8682818863.

It is an interprime number because it is at equal distance from previous prime (3688182859) and next prime (3688182877).

It can be written as a sum of positive squares in 2 ways, for example, as 2358267844 + 1329915024 = 48562^2 + 36468^2 .

It is a congruent number.

It is an unprimeable number.

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, 8698333 + ... + 8698756.

It is an arithmetic number, because the mean of its divisors is an integer number (548008335).

Almost surely, 2^3688182868 is an apocalyptic number.

It is an amenable number.

3688182868 is a deficient number, since it is larger than the sum of its proper divisors (2887917152).

3688182868 is a wasteful number, since it uses less digits than its factorization.

3688182868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17397146 (or 17397144 counting only the distinct ones).

The product of its digits is 7077888, while the sum is 58.

The square root of 3688182868 is about 60730.4113933044. The cubic root of 3688182868 is about 1545.0320117092.

The spelling of 3688182868 in words is "three billion, six hundred eighty-eight million, one hundred eighty-two thousand, eight hundred sixty-eight".