4878559 has 4 divisors (see below), whose sum is σ = 5575504. Its totient is φ = 4181616.

The previous prime is 4878551. The next prime is 4878581. The reversal of 4878559 is 9558784.

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

It is a cyclic number.

It is not a de Polignac number, because 4878559 - 2³ = 4878551 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 (4878551) 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, 348462 + ... + 348475.

It is an arithmetic number, because the mean of its divisors is an integer number (1393876).

Almost surely, 2^4878559 is an apocalyptic number.

4878559 is a deficient number, since it is larger than the sum of its proper divisors (696945).

4878559 is an equidigital number, since it uses as much as digits as its factorization.

4878559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696944.

The product of its digits is 403200, while the sum is 46.

The square root of 4878559 is about 2208.7460243315. The cubic root of 4878559 is about 169.6018247512.

The spelling of 4878559 in words is "four million, eight hundred seventy-eight thousand, five hundred fifty-nine".