488660 has 24 divisors (see below), whose sum is σ = 1047816. Its totient is φ = 191360.

The previous prime is 488651. The next prime is 488687. The reversal of 488660 is 66884.

It can be written as a sum of positive squares in 4 ways, for example, as 55696 + 432964 = 236^2 + 658^2 .

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 830 + ... + 1290.

It is an arithmetic number, because the mean of its divisors is an integer number (43659).

2⁴⁸⁸⁶⁶⁰ is an apocalyptic number.

It is an amenable number.

488660 is an abundant number, since it is smaller than the sum of its proper divisors (559156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

488660 is a wasteful number, since it uses less digits than its factorization.

488660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523 (or 521 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 488660 is about 699.0422018734. The cubic root of 488660 is about 78.7654206805.

The spelling of 488660 in words is "four hundred eighty-eight thousand, six hundred sixty".