493214289789 has 32 divisors (see below), whose sum is σ = 745537340800. Its totient is φ = 287519466240.

The previous prime is 493214289779. The next prime is 493214289823. The reversal of 493214289789 is 987982412394.

It is not a de Polignac number, because 493214289789 - 2²¹ = 493212192637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493214289779) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16836447 + ... + 16865715.

It is an arithmetic number, because the mean of its divisors is an integer number (23298041900).

Almost surely, 2^493214289789 is an apocalyptic number.

It is an amenable number.

493214289789 is a deficient number, since it is larger than the sum of its proper divisors (252323051011).

493214289789 is a wasteful number, since it uses less digits than its factorization.

493214289789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52045.

The product of its digits is 62705664, while the sum is 66.

The spelling of 493214289789 in words is "four hundred ninety-three billion, two hundred fourteen million, two hundred eighty-nine thousand, seven hundred eighty-nine".