4493711493 has 16 divisors (see below), whose sum is σ = 6723268800. Its totient is φ = 2966144400.

The previous prime is 4493711449. The next prime is 4493711513. The reversal of 4493711493 is 3941173944.

4493711493 is a `hidden beast` number, since 4 + 4 + 93 + 71 + 1 + 493 = 666.

It is not a de Polignac number, because 4493711493 - 2²¹ = 4491614341 is a prime.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4493711293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 821203 + ... + 826656.

It is an arithmetic number, because the mean of its divisors is an integer number (420204300).

Almost surely, 2^4493711493 is an apocalyptic number.

It is an amenable number.

4493711493 is a deficient number, since it is larger than the sum of its proper divisors (2229557307).

4493711493 is a wasteful number, since it uses less digits than its factorization.

4493711493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647969 (or 1647963 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 4493711493 is about 67035.1511745890. The cubic root of 4493711493 is about 1650.1942217653.

The spelling of 4493711493 in words is "four billion, four hundred ninety-three million, seven hundred eleven thousand, four hundred ninety-three".