3689063 has 12 divisors (see below), whose sum is σ = 4350240. Its totient is φ = 3118752.

The previous prime is 3689009. The next prime is 3689069. The reversal of 3689063 is 3609863.

3689063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-3689063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3689069) 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 11 ways as a sum of consecutive naturals, for example, 3395 + ... + 4347.

It is an arithmetic number, because the mean of its divisors is an integer number (362520).

Almost surely, 2^3689063 is an apocalyptic number.

3689063 is a deficient number, since it is larger than the sum of its proper divisors (661177).

3689063 is an equidigital number, since it uses as much as digits as its factorization.

3689063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1046 (or 1039 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 3689063 is about 1920.6933643869. The cubic root of 3689063 is about 154.5154901852.

The spelling of 3689063 in words is "three million, six hundred eighty-nine thousand, sixty-three".