493441463 has 4 divisors (see below), whose sum is σ = 495946440. Its totient is φ = 490936488.

The previous prime is 493441453. The next prime is 493441489. The reversal of 493441463 is 364144394.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 364144394 = 2 ⋅182072197.

It is a cyclic number.

It is not a de Polignac number, because 493441463 - 2²⁴ = 476664247 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 (493441453) 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 in 3 ways as a sum of consecutive naturals, for example, 1252193 + ... + 1252586.

It is an arithmetic number, because the mean of its divisors is an integer number (123986610).

Almost surely, 2^493441463 is an apocalyptic number.

493441463 is a deficient number, since it is larger than the sum of its proper divisors (2504977).

493441463 is a wasteful number, since it uses less digits than its factorization.

493441463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2504976.

The product of its digits is 124416, while the sum is 38.

The square root of 493441463 is about 22213.5423334506. The cubic root of 493441463 is about 790.2148980082.

The spelling of 493441463 in words is "four hundred ninety-three million, four hundred forty-one thousand, four hundred sixty-three".