492596849 has 2 divisors, whose sum is σ = 492596850. Its totient is φ = 492596848.

The previous prime is 492596843. The next prime is 492596861. The reversal of 492596849 is 948695294.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 492529249 + 67600 = 22193^2 + 260^2 .

It is a cyclic number.

It is not a de Polignac number, because 492596849 - 2⁸ = 492596593 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 492596794 and 492596803.

It is not a weakly prime, because it can be changed into another prime (492596843) 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, 246298424 + 246298425.

It is an arithmetic number, because the mean of its divisors is an integer number (246298425).

Almost surely, 2^492596849 is an apocalyptic number.

It is an amenable number.

492596849 is a deficient number, since it is larger than the sum of its proper divisors (1).

492596849 is an equidigital number, since it uses as much as digits as its factorization.

492596849 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5598720, while the sum is 56.

The square root of 492596849 is about 22194.5229504939. The cubic root of 492596849 is about 789.7637754432.

The spelling of 492596849 in words is "four hundred ninety-two million, five hundred ninety-six thousand, eight hundred forty-nine".