492202729 has 2 divisors, whose sum is σ = 492202730. Its totient is φ = 492202728.

The previous prime is 492202723. The next prime is 492202757. The reversal of 492202729 is 927202294.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 473149504 + 19053225 = 21752^2 + 4365^2 .

It is a cyclic number.

It is not a de Polignac number, because 492202729 - 2¹³ = 492194537 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (492202723) 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, 246101364 + 246101365.

It is an arithmetic number, because the mean of its divisors is an integer number (246101365).

Almost surely, 2^492202729 is an apocalyptic number.

It is an amenable number.

492202729 is a deficient number, since it is larger than the sum of its proper divisors (1).

492202729 is an equidigital number, since it uses as much as digits as its factorization.

492202729 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 492202729 is about 22185.6424067459. The cubic root of 492202729 is about 789.5530928476.

The spelling of 492202729 in words is "four hundred ninety-two million, two hundred two thousand, seven hundred twenty-nine".