492598879 has 2 divisors, whose sum is σ = 492598880. Its totient is φ = 492598878.

The previous prime is 492598859. The next prime is 492598933. The reversal of 492598879 is 978895294.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 492598879 - 2⁹ = 492598367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (492598819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246299439 + 246299440.

It is an arithmetic number, because the mean of its divisors is an integer number (246299440).

Almost surely, 2^492598879 is an apocalyptic number.

492598879 is a deficient number, since it is larger than the sum of its proper divisors (1).

492598879 is an equidigital number, since it uses as much as digits as its factorization.

492598879 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13063680, while the sum is 61.

The square root of 492598879 is about 22194.5686824502. The cubic root of 492598879 is about 789.7648603184.

The spelling of 492598879 in words is "four hundred ninety-two million, five hundred ninety-eight thousand, eight hundred seventy-nine".