3688734695 has 8 divisors (see below), whose sum is σ = 4449417936. Its totient is φ = 2935696896.

The previous prime is 3688734683. The next prime is 3688734697. The reversal of 3688734695 is 5964378863.

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 3688734695 - 2¹⁸ = 3688472551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3688734697) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1910297 + ... + 1912226.

It is an arithmetic number, because the mean of its divisors is an integer number (556177242).

Almost surely, 2^3688734695 is an apocalyptic number.

3688734695 is a deficient number, since it is larger than the sum of its proper divisors (760683241).

3688734695 is a wasteful number, since it uses less digits than its factorization.

3688734695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3822721.

The product of its digits is 26127360, while the sum is 59.

The square root of 3688734695 is about 60734.9544743387. The cubic root of 3688734695 is about 1545.1090639137.

The spelling of 3688734695 in words is "three billion, six hundred eighty-eight million, seven hundred thirty-four thousand, six hundred ninety-five".