499708224 has 112 divisors (see below), whose sum is σ = 1490106240. Its totient is φ = 164183040.

The previous prime is 499708159. The next prime is 499708247. The reversal of 499708224 is 422807994.

It is a self number, because there is not a number n which added to its sum of digits gives 499708224.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 120652 + ... + 124724.

It is an arithmetic number, because the mean of its divisors is an integer number (13304520).

Almost surely, 2^499708224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 499708224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (745053120).

499708224 is an abundant number, since it is smaller than the sum of its proper divisors (990398016).

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

499708224 is a wasteful number, since it uses less digits than its factorization.

499708224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4165 (or 4149 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 499708224 is about 22354.1545131996. The cubic root of 499708224 is about 793.5461074333.

The spelling of 499708224 in words is "four hundred ninety-nine million, seven hundred eight thousand, two hundred twenty-four".