493678383 has 16 divisors (see below), whose sum is σ = 737486976. Its totient is φ = 291111840.

The previous prime is 493678357. The next prime is 493678391. The reversal of 493678383 is 383876394.

It is not a de Polignac number, because 493678383 - 2¹⁴ = 493661999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493678333) 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, 200941 + ... + 203382.

It is an arithmetic number, because the mean of its divisors is an integer number (46092936).

Almost surely, 2^493678383 is an apocalyptic number.

493678383 is a deficient number, since it is larger than the sum of its proper divisors (243808593).

493678383 is a wasteful number, since it uses less digits than its factorization.

493678383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404374.

The product of its digits is 2612736, while the sum is 51.

The square root of 493678383 is about 22218.8744764446. The cubic root of 493678383 is about 790.3413485075.

It can be divided in two parts, 493 and 678383, that added together give a palindrome (678876).

The spelling of 493678383 in words is "four hundred ninety-three million, six hundred seventy-eight thousand, three hundred eighty-three".