3683726 has 16 divisors (see below), whose sum is σ = 5850144. Its totient is φ = 1736064.

The previous prime is 3683723. The next prime is 3683731. The reversal of 3683726 is 6273863.

3683726 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3683723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2810 + ... + 3906.

It is an arithmetic number, because the mean of its divisors is an integer number (365634).

Almost surely, 2^3683726 is an apocalyptic number.

3683726 is a deficient number, since it is larger than the sum of its proper divisors (2166418).

3683726 is a wasteful number, since it uses less digits than its factorization.

3683726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1195.

The product of its digits is 36288, while the sum is 35.

The square root of 3683726 is about 1919.3035195091. The cubic root of 3683726 is about 154.4409412490.

It can be divided in two parts, 36837 and 26, that added together give a palindrome (36863).

The spelling of 3683726 in words is "three million, six hundred eighty-three thousand, seven hundred twenty-six".