4160489 has 4 divisors (see below), whose sum is σ = 4217556. Its totient is φ = 4103424.

The previous prime is 4160473. The next prime is 4160491. The reversal of 4160489 is 9840614.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2917264 + 1243225 = 1708^2 + 1115^2 .

It is a cyclic number.

It is not a de Polignac number, because 4160489 - 2⁴ = 4160473 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 (4160459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28424 + ... + 28569.

It is an arithmetic number, because the mean of its divisors is an integer number (1054389).

Almost surely, 2^4160489 is an apocalyptic number.

It is an amenable number.

4160489 is a deficient number, since it is larger than the sum of its proper divisors (57067).

4160489 is an equidigital number, since it uses as much as digits as its factorization.

4160489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57066.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 4160489 is about 2039.7276779021. The cubic root of 4160489 is about 160.8353318111.

The spelling of 4160489 in words is "four million, one hundred sixty thousand, four hundred eighty-nine".