499228 has 12 divisors (see below), whose sum is σ = 880992. Its totient is φ = 247520.

The previous prime is 499211. The next prime is 499229. The reversal of 499228 is 822994.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 499193 and 499202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499229) by changing a digit.

499228 is an untouchable number, because it is not equal to the sum of proper divisors of any 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 3 ways as a sum of consecutive naturals, for example, 93 + ... + 1003.

It is an arithmetic number, because the mean of its divisors is an integer number (73416).

2⁴⁹⁹²²⁸ is an apocalyptic number.

It is an amenable number.

499228 is a deficient number, since it is larger than the sum of its proper divisors (381764).

499228 is a wasteful number, since it uses less digits than its factorization.

499228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052 (or 1050 counting only the distinct ones).

The product of its digits is 10368, while the sum is 34.

The square root of 499228 is about 706.5606838765. The cubic root of 499228 is about 79.3291824363.

It can be divided in two parts, 499 and 228, that added together give a palindrome (727).

The spelling of 499228 in words is "four hundred ninety-nine thousand, two hundred twenty-eight".