498982 has 16 divisors (see below), whose sum is σ = 839952. Its totient is φ = 220320.

The previous prime is 498977. The next prime is 498989. The reversal of 498982 is 289894.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498989) 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 7 ways as a sum of consecutive naturals, for example, 508 + ... + 1120.

It is an arithmetic number, because the mean of its divisors is an integer number (52497).

2⁴⁹⁸⁹⁸² is an apocalyptic number.

498982 is a deficient number, since it is larger than the sum of its proper divisors (340970).

498982 is a wasteful number, since it uses less digits than its factorization.

498982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663.

The product of its digits is 41472, while the sum is 40.

The square root of 498982 is about 706.3865797140. The cubic root of 498982 is about 79.3161501910.

The spelling of 498982 in words is "four hundred ninety-eight thousand, nine hundred eighty-two".