488605 has 8 divisors (see below), whose sum is σ = 631512. Its totient is φ = 360768.

The previous prime is 488603. The next prime is 488611. The reversal of 488605 is 506884.

It can be written as a sum of positive squares in 4 ways, for example, as 71289 + 417316 = 267^2 + 646^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 488605 - 2¹ = 488603 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 (488603) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3694 + ... + 3823.

It is an arithmetic number, because the mean of its divisors is an integer number (78939).

2⁴⁸⁸⁶⁰⁵ is an apocalyptic number.

It is an amenable number.

488605 is a deficient number, since it is larger than the sum of its proper divisors (142907).

488605 is a wasteful number, since it uses less digits than its factorization.

488605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7535.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 488605 is about 699.0028612245. The cubic root of 488605 is about 78.7624654828.

The spelling of 488605 in words is "four hundred eighty-eight thousand, six hundred five".