492792226 has 8 divisors (see below), whose sum is σ = 782670060. Its totient is φ = 231902208.

The previous prime is 492792203. The next prime is 492792247. The reversal of 492792226 is 622297294.

It can be written as a sum of positive squares in 2 ways, for example, as 470239225 + 22553001 = 21685^2 + 4749^2 .

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

It is an unprimeable number.

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, 7246911 + ... + 7246978.

Almost surely, 2^492792226 is an apocalyptic number.

492792226 is a deficient number, since it is larger than the sum of its proper divisors (289877834).

492792226 is a wasteful number, since it uses less digits than its factorization.

492792226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14493908.

The product of its digits is 217728, while the sum is 43.

The square root of 492792226 is about 22198.9239829321. The cubic root of 492792226 is about 789.8681754084.

The spelling of 492792226 in words is "four hundred ninety-two million, seven hundred ninety-two thousand, two hundred twenty-six".