493293964239 has 12 divisors (see below), whose sum is σ = 724216640472. Its totient is φ = 323471451600.

The previous prime is 493293964231. The next prime is 493293964259. The reversal of 493293964239 is 932469392394.

493293964239 is a `hidden beast` number, since 4 + 9 + 3 + 2 + 9 + 396 + 4 + 239 = 666.

It is not a de Polignac number, because 493293964239 - 2³ = 493293964231 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493293964231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 449265357 + ... + 449266454.

It is an arithmetic number, because the mean of its divisors is an integer number (60351386706).

Almost surely, 2^493293964239 is an apocalyptic number.

493293964239 is a deficient number, since it is larger than the sum of its proper divisors (230922676233).

493293964239 is a wasteful number, since it uses less digits than its factorization.

493293964239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898531878 (or 898531875 counting only the distinct ones).

The product of its digits is 68024448, while the sum is 63.

The spelling of 493293964239 in words is "four hundred ninety-three billion, two hundred ninety-three million, nine hundred sixty-four thousand, two hundred thirty-nine".