4188 has 12 divisors (see below), whose sum is σ = 9800. Its totient is φ = 1392.

The previous prime is 4177. The next prime is 4201. The reversal of 4188 is 8814.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 4188.

It is an unprimeable number.

4188 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163 + ... + 186.

It is an amenable number.

4188 is an abundant number, since it is smaller than the sum of its proper divisors (5612).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4900).

4188 is a wasteful number, since it uses less digits than its factorization.

4188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356 (or 354 counting only the distinct ones).

The product of its digits is 256, while the sum is 21.

The square root of 4188 is about 64.7147587495. The cubic root of 4188 is about 16.1189058156.

Adding to 4188 its product of digits (256), we get a palindrome (4444).

The spelling of 4188 in words is "four thousand, one hundred eighty-eight".