492114869 has 2 divisors, whose sum is σ = 492114870. Its totient is φ = 492114868.

The previous prime is 492114809. The next prime is 492114871. The reversal of 492114869 is 968411294.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 434931025 + 57183844 = 20855^2 + 7562^2 .

It is a cyclic number.

It is not a de Polignac number, because 492114869 - 2⁸ = 492114613 is a prime.

It is a super-2 number, since 2×492114869² = 484354088581774322, which contains 22 as substring.

Together with 492114871, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (492114809) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246057434 + 246057435.

It is an arithmetic number, because the mean of its divisors is an integer number (246057435).

Almost surely, 2^492114869 is an apocalyptic number.

It is an amenable number.

492114869 is a deficient number, since it is larger than the sum of its proper divisors (1).

492114869 is an equidigital number, since it uses as much as digits as its factorization.

492114869 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 44.

The square root of 492114869 is about 22183.6622089320. The cubic root of 492114869 is about 789.5061106736.

The spelling of 492114869 in words is "four hundred ninety-two million, one hundred fourteen thousand, eight hundred sixty-nine".