3684317648 has 20 divisors (see below), whose sum is σ = 7787308128. Its totient is φ = 1674689760.

The previous prime is 3684317647. The next prime is 3684317657. The reversal of 3684317648 is 8467134863.

It is a junction number, because it is equal to n+sod(n) for n = 3684317596 and 3684317605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3684317647) 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, 10466636 + ... + 10466987.

Almost surely, 2^3684317648 is an apocalyptic number.

It is an amenable number.

3684317648 is an abundant number, since it is smaller than the sum of its proper divisors (4102990480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3684317648 is a wasteful number, since it uses less digits than its factorization.

3684317648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20933642 (or 20933636 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 50.

The square root of 3684317648 is about 60698.5802799374. The cubic root of 3684317648 is about 1544.4920912620.

The spelling of 3684317648 in words is "three billion, six hundred eighty-four million, three hundred seventeen thousand, six hundred forty-eight".