3806 has 8 divisors (see below), whose sum is σ = 6264. Its totient is φ = 1720.

The previous prime is 3803. The next prime is 3821. The reversal of 3806 is 6083.

It is a happy number.

3806 is nontrivially palindromic in base 16.

3806 is an esthetic number in base 16, because in such base its adjacent digits differ by 1.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

3806 is an undulating number in base 16.

It is a plaindrome in base 14.

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 3806.

It is not an unprimeable number, because it can be changed into a prime (3803) 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, 65 + ... + 108.

It is an arithmetic number, because the mean of its divisors is an integer number (783).

2³⁸⁰⁶ is an apocalyptic number.

3806 is a deficient number, since it is larger than the sum of its proper divisors (2458).

3806 is a wasteful number, since it uses less digits than its factorization.

3806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3806 is about 61.6927872607. The cubic root of 3806 is about 15.6131162974.

Adding to 3806 its reverse (6083), we get a palindrome (9889).

The spelling of 3806 in words is "three thousand, eight hundred six".