499909226 has 8 divisors (see below), whose sum is σ = 750518784. Its totient is φ = 249736300.

The previous prime is 499909199. The next prime is 499909229. The reversal of 499909226 is 622909994.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (499909229) 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 3 ways as a sum of consecutive naturals, for example, 106280 + ... + 110883.

It is an arithmetic number, because the mean of its divisors is an integer number (93814848).

Almost surely, 2^499909226 is an apocalyptic number.

499909226 is a deficient number, since it is larger than the sum of its proper divisors (250609558).

499909226 is a wasteful number, since it uses less digits than its factorization.

499909226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218316.

The product of its (nonzero) digits is 629856, while the sum is 50.

The square root of 499909226 is about 22358.6499145185. The cubic root of 499909226 is about 793.6524914961.

The spelling of 499909226 in words is "four hundred ninety-nine million, nine hundred nine thousand, two hundred twenty-six".