4113689 has 4 divisors (see below), whose sum is σ = 4122624. Its totient is φ = 4104756.

The previous prime is 4113667. The next prime is 4113691. The reversal of 4113689 is 9863114.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9863114 = 2 ⋅4931557.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4113689 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 (4113589) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3737 + ... + 4710.

It is an arithmetic number, because the mean of its divisors is an integer number (1030656).

Almost surely, 2^4113689 is an apocalyptic number.

It is an amenable number.

4113689 is a deficient number, since it is larger than the sum of its proper divisors (8935).

4113689 is an equidigital number, since it uses as much as digits as its factorization.

4113689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8934.

The product of its digits is 5184, while the sum is 32.

The square root of 4113689 is about 2028.2231139596. The cubic root of 4113689 is about 160.2299947525.

The spelling of 4113689 in words is "four million, one hundred thirteen thousand, six hundred eighty-nine".