493766899 has 2 divisors, whose sum is σ = 493766900. Its totient is φ = 493766898.

The previous prime is 493766857. The next prime is 493766941. The reversal of 493766899 is 998667394.

It is a balanced prime because it is at equal distance from previous prime (493766857) and next prime (493766941).

It is a cyclic number.

It is not a de Polignac number, because 493766899 - 2⁷ = 493766771 is a prime.

It is not a weakly prime, because it can be changed into another prime (493760899) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 246883449 + 246883450.

It is an arithmetic number, because the mean of its divisors is an integer number (246883450).

Almost surely, 2^493766899 is an apocalyptic number.

493766899 is a deficient number, since it is larger than the sum of its proper divisors (1).

493766899 is an equidigital number, since it uses as much as digits as its factorization.

493766899 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17635968, while the sum is 61.

The square root of 493766899 is about 22220.8662972441. The cubic root of 493766899 is about 790.3885814676.

The spelling of 493766899 in words is "four hundred ninety-three million, seven hundred sixty-six thousand, eight hundred ninety-nine".