4058689 has 4 divisors (see below), whose sum is σ = 4064256. Its totient is φ = 4053124.

The previous prime is 4058683. The next prime is 4058693. The reversal of 4058689 is 9868504.

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.

It is a cyclic number.

It is not a de Polignac number, because 4058689 - 2¹¹ = 4056641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4058683) 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 3 ways as a sum of consecutive naturals, for example, 1489 + ... + 3214.

It is an arithmetic number, because the mean of its divisors is an integer number (1016064).

Almost surely, 2^4058689 is an apocalyptic number.

It is an amenable number.

4058689 is a deficient number, since it is larger than the sum of its proper divisors (5567).

4058689 is an equidigital number, since it uses as much as digits as its factorization.

4058689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5566.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 4058689 is about 2014.6188225071. The cubic root of 4058689 is about 159.5126970432.

The spelling of 4058689 in words is "four million, fifty-eight thousand, six hundred eighty-nine".