492609079 has 2 divisors, whose sum is σ = 492609080. Its totient is φ = 492609078.

The previous prime is 492609077. The next prime is 492609121. The reversal of 492609079 is 970906294.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 492609079 - 2¹ = 492609077 is a prime.

Together with 492609077, 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 (492609077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246304539 + 246304540.

It is an arithmetic number, because the mean of its divisors is an integer number (246304540).

Almost surely, 2^492609079 is an apocalyptic number.

492609079 is a deficient number, since it is larger than the sum of its proper divisors (1).

492609079 is an equidigital number, since it uses as much as digits as its factorization.

492609079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 244944, while the sum is 46.

The square root of 492609079 is about 22194.7984672085. The cubic root of 492609079 is about 789.7703113702.

The spelling of 492609079 in words is "four hundred ninety-two million, six hundred nine thousand, seventy-nine".