488919 has 4 divisors (see below), whose sum is σ = 651896. Its totient is φ = 325944.

The previous prime is 488909. The next prime is 488921. The reversal of 488919 is 919884.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 488919 - 2⁷ = 488791 is a prime.

It is a super-2 number, since 2×488919² = 478083577122, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 488919.

It is not an unprimeable number, because it can be changed into a prime (488909) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81484 + ... + 81489.

It is an arithmetic number, because the mean of its divisors is an integer number (162974).

2⁴⁸⁸⁹¹⁹ is an apocalyptic number.

488919 is a deficient number, since it is larger than the sum of its proper divisors (162977).

488919 is a wasteful number, since it uses less digits than its factorization.

488919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162976.

The product of its digits is 20736, while the sum is 39.

The square root of 488919 is about 699.2274308120. The cubic root of 488919 is about 78.7793339950.

The spelling of 488919 in words is "four hundred eighty-eight thousand, nine hundred nineteen".