3688120 has 16 divisors (see below), whose sum is σ = 8298360. Its totient is φ = 1475232.

The previous prime is 3688117. The next prime is 3688127. The reversal of 3688120 is 218863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3688127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46062 + ... + 46141.

Almost surely, 2^3688120 is an apocalyptic number.

It is an amenable number.

3688120 is an abundant number, since it is smaller than the sum of its proper divisors (4610240).

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

3688120 is a wasteful number, since it uses less digits than its factorization.

3688120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92214 (or 92210 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 3688120 is about 1920.4478644316. The cubic root of 3688120 is about 154.5023232894.

The spelling of 3688120 in words is "three million, six hundred eighty-eight thousand, one hundred twenty".