497299322 has 8 divisors (see below), whose sum is σ = 803329716. Its totient is φ = 229522752.

The previous prime is 497299321. The next prime is 497299349. The reversal of 497299322 is 223992794.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 495997441 + 1301881 = 22271^2 + 1141^2 .

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

It is not an unprimeable number, because it can be changed into a prime (497299321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9563423 + ... + 9563474.

Almost surely, 2^497299322 is an apocalyptic number.

497299322 is a deficient number, since it is larger than the sum of its proper divisors (306030394).

497299322 is a wasteful number, since it uses less digits than its factorization.

497299322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19126912.

The product of its digits is 489888, while the sum is 47.

The square root of 497299322 is about 22300.2090124734. The cubic root of 497299322 is about 792.2689256548.

The spelling of 497299322 in words is "four hundred ninety-seven million, two hundred ninety-nine thousand, three hundred twenty-two".