3683709 has 12 divisors (see below), whose sum is σ = 5337696. Its totient is φ = 2448072.

The previous prime is 3683677. The next prime is 3683717. The reversal of 3683709 is 9073863.

It is not a de Polignac number, because 3683709 - 2⁵ = 3683677 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3683209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4704 + ... + 5430.

It is an arithmetic number, because the mean of its divisors is an integer number (444808).

Almost surely, 2^3683709 is an apocalyptic number.

It is an amenable number.

3683709 is a deficient number, since it is larger than the sum of its proper divisors (1653987).

3683709 is a wasteful number, since it uses less digits than its factorization.

3683709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1296 (or 1293 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 3683709 is about 1919.2990908141. The cubic root of 3683709 is about 154.4407036725.

The spelling of 3683709 in words is "three million, six hundred eighty-three thousand, seven hundred nine".