494763671 has 2 divisors, whose sum is σ = 494763672. Its totient is φ = 494763670.

The previous prime is 494763653. The next prime is 494763701. The reversal of 494763671 is 176367494.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 494763671 - 2¹⁰ = 494762647 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (494763611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247381835 + 247381836.

It is an arithmetic number, because the mean of its divisors is an integer number (247381836).

Almost surely, 2^494763671 is an apocalyptic number.

494763671 is a deficient number, since it is larger than the sum of its proper divisors (1).

494763671 is an equidigital number, since it uses as much as digits as its factorization.

494763671 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 762048, while the sum is 47.

The square root of 494763671 is about 22243.2837279031. The cubic root of 494763671 is about 790.9200789983.

The spelling of 494763671 in words is "four hundred ninety-four million, seven hundred sixty-three thousand, six hundred seventy-one".