488771 has 4 divisors (see below), whose sum is σ = 490200. Its totient is φ = 487344.

The previous prime is 488759. The next prime is 488779. The reversal of 488771 is 177884.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-488771 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (488779) 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 3 ways as a sum of consecutive naturals, for example, 140 + ... + 998.

It is an arithmetic number, because the mean of its divisors is an integer number (122550).

2⁴⁸⁸⁷⁷¹ is an apocalyptic number.

488771 is a deficient number, since it is larger than the sum of its proper divisors (1429).

488771 is an equidigital number, since it uses as much as digits as its factorization.

488771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1428.

The product of its digits is 12544, while the sum is 35.

The square root of 488771 is about 699.1215917135. The cubic root of 488771 is about 78.7713841314.

The spelling of 488771 in words is "four hundred eighty-eight thousand, seven hundred seventy-one".