492938207 has 2 divisors, whose sum is σ = 492938208. Its totient is φ = 492938206.

The previous prime is 492938191. The next prime is 492938227. The reversal of 492938207 is 702839294.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 492938207 - 2⁴ = 492938191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (492938227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246469103 + 246469104.

It is an arithmetic number, because the mean of its divisors is an integer number (246469104).

Almost surely, 2^492938207 is an apocalyptic number.

492938207 is a deficient number, since it is larger than the sum of its proper divisors (1).

492938207 is an equidigital number, since it uses as much as digits as its factorization.

492938207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 44.

The square root of 492938207 is about 22202.2117591919. The cubic root of 492938207 is about 789.9461625438.

The spelling of 492938207 in words is "four hundred ninety-two million, nine hundred thirty-eight thousand, two hundred seven".