3688255 has 8 divisors (see below), whose sum is σ = 4443552. Its totient is φ = 2938848.

The previous prime is 3688247. The next prime is 3688277. The reversal of 3688255 is 5528863.

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 3688255 - 2³ = 3688247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54 + ... + 2716.

It is an arithmetic number, because the mean of its divisors is an integer number (555444).

Almost surely, 2^3688255 is an apocalyptic number.

3688255 is a deficient number, since it is larger than the sum of its proper divisors (755297).

3688255 is a wasteful number, since it uses less digits than its factorization.

3688255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2945.

The product of its digits is 57600, while the sum is 37.

The square root of 3688255 is about 1920.4830121613. The cubic root of 3688255 is about 154.5042084015.

The spelling of 3688255 in words is "three million, six hundred eighty-eight thousand, two hundred fifty-five".