3679209 has 16 divisors (see below), whose sum is σ = 5579200. Its totient is φ = 2395008.

The previous prime is 3679189. The next prime is 3679211. The reversal of 3679209 is 9029763.

3679209 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3679209 - 2¹⁵ = 3646441 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3679219) 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 15 ways as a sum of consecutive naturals, for example, 424 + ... + 2745.

It is an arithmetic number, because the mean of its divisors is an integer number (348700).

Almost surely, 2^3679209 is an apocalyptic number.

It is an amenable number.

3679209 is a deficient number, since it is larger than the sum of its proper divisors (1899991).

3679209 is a wasteful number, since it uses less digits than its factorization.

3679209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3221 (or 3215 counting only the distinct ones).

The product of its (nonzero) digits is 20412, while the sum is 36.

The square root of 3679209 is about 1918.1264296182. The cubic root of 3679209 is about 154.3777900570.

The spelling of 3679209 in words is "three million, six hundred seventy-nine thousand, two hundred nine".