3688271 has 8 divisors (see below), whose sum is σ = 3836784. Its totient is φ = 3542400.

The previous prime is 3688247. The next prime is 3688277. The reversal of 3688271 is 1728863.

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 3688271 - 2¹⁰ = 3687247 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 (3688277) 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, 2471 + ... + 3671.

It is an arithmetic number, because the mean of its divisors is an integer number (479598).

Almost surely, 2^3688271 is an apocalyptic number.

3688271 is a deficient number, since it is larger than the sum of its proper divisors (148513).

3688271 is a wasteful number, since it uses less digits than its factorization.

3688271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1321.

The product of its digits is 16128, while the sum is 35.

The square root of 3688271 is about 1920.4871777755. The cubic root of 3688271 is about 154.5044318192.

The spelling of 3688271 in words is "three million, six hundred eighty-eight thousand, two hundred seventy-one".