488505 has 16 divisors (see below), whose sum is σ = 809280. Its totient is φ = 251328.

The previous prime is 488503. The next prime is 488513. The reversal of 488505 is 505884.

It is not a de Polignac number, because 488505 - 2¹ = 488503 is a prime.

It is not an unprimeable number, because it can be changed into a prime (488503) 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, 127 + ... + 996.

It is an arithmetic number, because the mean of its divisors is an integer number (50580).

2⁴⁸⁸⁵⁰⁵ is an apocalyptic number.

It is an amenable number.

488505 is a deficient number, since it is larger than the sum of its proper divisors (320775).

488505 is a wasteful number, since it uses less digits than its factorization.

488505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160.

The product of its (nonzero) digits is 6400, while the sum is 30.

The square root of 488505 is about 698.9313270987. The cubic root of 488505 is about 78.7570918279.

The spelling of 488505 in words is "four hundred eighty-eight thousand, five hundred five".