3689113 has 2 divisors, whose sum is σ = 3689114. Its totient is φ = 3689112.

The previous prime is 3689069. The next prime is 3689117. The reversal of 3689113 is 3119863.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3283344 + 405769 = 1812^2 + 637^2 .

It is an emirp because it is prime and its reverse (3119863) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3689113 is a prime.

3689113 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3689117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1844556 + 1844557.

It is an arithmetic number, because the mean of its divisors is an integer number (1844557).

Almost surely, 2^3689113 is an apocalyptic number.

It is an amenable number.

3689113 is a deficient number, since it is larger than the sum of its proper divisors (1).

3689113 is an equidigital number, since it uses as much as digits as its factorization.

3689113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 31.

The square root of 3689113 is about 1920.7063804757. The cubic root of 3689113 is about 154.5161882613.

The spelling of 3689113 in words is "three million, six hundred eighty-nine thousand, one hundred thirteen".