499422222 has 24 divisors (see below), whose sum is σ = 1165319064. Its totient is φ = 153668304.

The previous prime is 499422191. The next prime is 499422229. The reversal of 499422222 is 222224994.

499422222 is a `hidden beast` number, since 4 + 9 + 9 + 422 + 222 = 666.

499422222 is a modest number, since divided by 22222 gives 4994 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (499422229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1066908 + ... + 1067375.

It is an arithmetic number, because the mean of its divisors is an integer number (48554961).

Almost surely, 2^499422222 is an apocalyptic number.

499422222 is an abundant number, since it is smaller than the sum of its proper divisors (665896842).

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

499422222 is a wasteful number, since it uses less digits than its factorization.

499422222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2134304 (or 2134301 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The square root of 499422222 is about 22347.7565316969. The cubic root of 499422222 is about 793.3946863472.

The spelling of 499422222 in words is "four hundred ninety-nine million, four hundred twenty-two thousand, two hundred twenty-two".