498228 has 12 divisors (see below), whose sum is σ = 1162560. Its totient is φ = 166072.

The previous prime is 498227. The next prime is 498257. The reversal of 498228 is 822894.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×498228² = 496462279968, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (498227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20748 + ... + 20771.

It is an arithmetic number, because the mean of its divisors is an integer number (96880).

2⁴⁹⁸²²⁸ is an apocalyptic number.

It is an amenable number.

498228 is an abundant number, since it is smaller than the sum of its proper divisors (664332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

498228 is a wasteful number, since it uses less digits than its factorization.

498228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41526 (or 41524 counting only the distinct ones).

The product of its digits is 9216, while the sum is 33.

The square root of 498228 is about 705.8526758467. The cubic root of 498228 is about 79.2761791263.

The spelling of 498228 in words is "four hundred ninety-eight thousand, two hundred twenty-eight".