494484167 has 2 divisors, whose sum is σ = 494484168. Its totient is φ = 494484166.

The previous prime is 494484163. The next prime is 494484173. The reversal of 494484167 is 761484494.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 494484167 - 2² = 494484163 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (494484163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247242083 + 247242084.

It is an arithmetic number, because the mean of its divisors is an integer number (247242084).

Almost surely, 2^494484167 is an apocalyptic number.

494484167 is a deficient number, since it is larger than the sum of its proper divisors (1).

494484167 is an equidigital number, since it uses as much as digits as its factorization.

494484167 is an evil number, because the sum of its binary digits is even.

The product of its digits is 774144, while the sum is 47.

The square root of 494484167 is about 22236.9999550299. Note that the first 4 decimals coincide. The cubic root of 494484167 is about 790.7711142972.

The spelling of 494484167 in words is "four hundred ninety-four million, four hundred eighty-four thousand, one hundred sixty-seven".