498790 has 16 divisors (see below), whose sum is σ = 927360. Its totient is φ = 192960.

The previous prime is 498787. The next prime is 498791. The reversal of 498790 is 97894.

It is a happy number.

498790 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498791) 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, 495 + ... + 1114.

It is an arithmetic number, because the mean of its divisors is an integer number (57960).

2⁴⁹⁸⁷⁹⁰ is an apocalyptic number.

498790 is a deficient number, since it is larger than the sum of its proper divisors (428570).

498790 is a wasteful number, since it uses less digits than its factorization.

498790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1647.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 498790 is about 706.2506637165. The cubic root of 498790 is about 79.3059757061.

The spelling of 498790 in words is "four hundred ninety-eight thousand, seven hundred ninety".