3688753689 has 20 divisors (see below), whose sum is σ = 5800381840. Its totient is φ = 2329738200.

The previous prime is 3688753669. The next prime is 3688753697. The reversal of 3688753689 is 9863578863.

It is not a de Polignac number, because 3688753689 - 2⁵ = 3688753657 is a prime.

It is a super-2 number, since 2×3688753689² = 27213807556222217442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3688753669) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1196887 + ... + 1199964.

It is an arithmetic number, because the mean of its divisors is an integer number (290019092).

Almost surely, 2^3688753689 is an apocalyptic number.

It is an amenable number.

3688753689 is a deficient number, since it is larger than the sum of its proper divisors (2111628151).

3688753689 is a wasteful number, since it uses less digits than its factorization.

3688753689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2396882 (or 2396873 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 63.

The square root of 3688753689 is about 60735.1108420821. The cubic root of 3688753689 is about 1545.1117159298. Note that the first 3 decimals are identical.

The spelling of 3688753689 in words is "three billion, six hundred eighty-eight million, seven hundred fifty-three thousand, six hundred eighty-nine".