8948559 has 16 divisors (see below), whose sum is σ = 12520800. Its totient is φ = 5677056.

The previous prime is 8948549. The next prime is 8948581. The reversal of 8948559 is 9558498.

It is a happy number.

It is not a de Polignac number, because 8948559 - 2⁴ = 8948543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8948509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5647 + ... + 7055.

It is an arithmetic number, because the mean of its divisors is an integer number (782550).

Almost surely, 2^8948559 is an apocalyptic number.

8948559 is a deficient number, since it is larger than the sum of its proper divisors (3572241).

8948559 is a wasteful number, since it uses less digits than its factorization.

8948559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514.

The product of its digits is 518400, while the sum is 48.

The square root of 8948559 is about 2991.4142140466. The cubic root of 8948559 is about 207.6113226624.

It can be divided in two parts, 894 and 8559, that added together give a triangular number (9453 = T₁₃₇).

The spelling of 8948559 in words is "eight million, nine hundred forty-eight thousand, five hundred fifty-nine".