498279 has 12 divisors (see below), whose sum is σ = 692664. Its totient is φ = 318384.

The previous prime is 498271. The next prime is 498301. The reversal of 498279 is 972894.

It is not a de Polignac number, because 498279 - 2³ = 498271 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

498279 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7404 + ... + 7470.

It is an arithmetic number, because the mean of its divisors is an integer number (57722).

2⁴⁹⁸²⁷⁹ is an apocalyptic number.

498279 is a deficient number, since it is larger than the sum of its proper divisors (194385).

498279 is an equidigital number, since it uses as much as digits as its factorization.

498279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174 (or 107 counting only the distinct ones).

The product of its digits is 36288, while the sum is 39.

The square root of 498279 is about 705.8888014411. Note that the first 4 decimals coincide. The cubic root of 498279 is about 79.2788840105.

It can be divided in two parts, 498 and 279, that added together give a palindrome (777).

The spelling of 498279 in words is "four hundred ninety-eight thousand, two hundred seventy-nine".