489938 has 8 divisors (see below), whose sum is σ = 739200. Its totient is φ = 243540.

The previous prime is 489913. The next prime is 489941. The reversal of 489938 is 839984.

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

It is a junction number, because it is equal to n+sod(n) for n = 489895 and 489904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218 + ... + 1013.

It is an arithmetic number, because the mean of its divisors is an integer number (92400).

2⁴⁸⁹⁹³⁸ is an apocalyptic number.

489938 is a deficient number, since it is larger than the sum of its proper divisors (249262).

489938 is a wasteful number, since it uses less digits than its factorization.

489938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432.

The product of its digits is 62208, while the sum is 41.

The square root of 489938 is about 699.9557128848. The cubic root of 489938 is about 78.8340263780.

The spelling of 489938 in words is "four hundred eighty-nine thousand, nine hundred thirty-eight".