493744323 has 8 divisors (see below), whose sum is σ = 658448128. Its totient is φ = 329101704.

The previous prime is 493744313. The next prime is 493744327. The reversal of 493744323 is 323447394.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 493744323 - 2¹⁸ = 493482179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (493744327) 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 7 ways as a sum of consecutive naturals, for example, 9090 + ... + 32712.

It is an arithmetic number, because the mean of its divisors is an integer number (82306016).

Almost surely, 2^493744323 is an apocalyptic number.

493744323 is a deficient number, since it is larger than the sum of its proper divisors (164703805).

493744323 is a wasteful number, since it uses less digits than its factorization.

493744323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30593.

The product of its digits is 217728, while the sum is 39.

The square root of 493744323 is about 22220.3583004415. The cubic root of 493744323 is about 790.3765352406.

The spelling of 493744323 in words is "four hundred ninety-three million, seven hundred forty-four thousand, three hundred twenty-three".