492938227 has 2 divisors, whose sum is σ = 492938228. Its totient is φ = 492938226.

The previous prime is 492938207. The next prime is 492938249. The reversal of 492938227 is 722839294.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-492938227 is a prime.

It is not a weakly prime, because it can be changed into another prime (492938207) 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 as a sum of consecutive naturals, namely, 246469113 + 246469114.

It is an arithmetic number, because the mean of its divisors is an integer number (246469114).

Almost surely, 2^492938227 is an apocalyptic number.

492938227 is a deficient number, since it is larger than the sum of its proper divisors (1).

492938227 is an equidigital number, since it uses as much as digits as its factorization.

492938227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 435456, while the sum is 46.

The square root of 492938227 is about 22202.2122095975. The cubic root of 492938227 is about 789.9461732273.

The spelling of 492938227 in words is "four hundred ninety-two million, nine hundred thirty-eight thousand, two hundred twenty-seven".