499008228 has 24 divisors (see below), whose sum is σ = 1181732832. Its totient is φ = 163853184.

The previous prime is 499008203. The next prime is 499008239. The reversal of 499008228 is 822800994.

It is a super-2 number, since 2×499008228² = 498018423223399968, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 499008228.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309525 + ... + 311132.

It is an arithmetic number, because the mean of its divisors is an integer number (49238868).

Almost surely, 2^499008228 is an apocalyptic number.

It is an amenable number.

499008228 is an abundant number, since it is smaller than the sum of its proper divisors (682724604).

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

499008228 is a wasteful number, since it uses less digits than its factorization.

499008228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620731 (or 620729 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 499008228 is about 22338.4920708628. The cubic root of 499008228 is about 793.1753986545.

The spelling of 499008228 in words is "four hundred ninety-nine million, eight thousand, two hundred twenty-eight".