493484474 has 32 divisors (see below), whose sum is σ = 903398400. Its totient is φ = 197608320.

The previous prime is 493484419. The next prime is 493484489. The reversal of 493484474 is 474484394.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7019 + ... + 32190.

It is an arithmetic number, because the mean of its divisors is an integer number (28231200).

Almost surely, 2^493484474 is an apocalyptic number.

493484474 is a deficient number, since it is larger than the sum of its proper divisors (409913926).

493484474 is a wasteful number, since it uses less digits than its factorization.

493484474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39278.

The product of its digits is 1548288, while the sum is 47.

The square root of 493484474 is about 22214.5104379998. The cubic root of 493484474 is about 790.2378571283.

The spelling of 493484474 in words is "four hundred ninety-three million, four hundred eighty-four thousand, four hundred seventy-four".