492019271 has 2 divisors, whose sum is σ = 492019272. Its totient is φ = 492019270.

The previous prime is 492019267. The next prime is 492019309. The reversal of 492019271 is 172910294.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 492019271 - 2² = 492019267 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (492019261) 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, 246009635 + 246009636.

It is an arithmetic number, because the mean of its divisors is an integer number (246009636).

Almost surely, 2^492019271 is an apocalyptic number.

492019271 is a deficient number, since it is larger than the sum of its proper divisors (1).

492019271 is an equidigital number, since it uses as much as digits as its factorization.

492019271 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 492019271 is about 22181.5074104534. The cubic root of 492019271 is about 789.4549843359.

The spelling of 492019271 in words is "four hundred ninety-two million, nineteen thousand, two hundred seventy-one".