489502 has 16 divisors (see below), whose sum is σ = 805392. Its totient is φ = 221760.

The previous prime is 489493. The next prime is 489529. The reversal of 489502 is 205984.

It is a happy number.

It is a super-2 number, since 2×489502² = 479224416008, which contains 22 as substring.

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, 1602 + ... + 1882.

It is an arithmetic number, because the mean of its divisors is an integer number (50337).

2⁴⁸⁹⁵⁰² is an apocalyptic number.

489502 is a deficient number, since it is larger than the sum of its proper divisors (315890).

489502 is a wasteful number, since it uses less digits than its factorization.

489502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 489502 is about 699.6441952879. The cubic root of 489502 is about 78.8106344138.

The spelling of 489502 in words is "four hundred eighty-nine thousand, five hundred two".