493452466 has 16 divisors (see below), whose sum is σ = 816559128. Its totient is φ = 222192000.

The previous prime is 493452457. The next prime is 493452473. The reversal of 493452466 is 664254394.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 250747225 + 242705241 = 15835^2 + 15579^2 .

It is an unprimeable number.

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, 230385 + ... + 232516.

Almost surely, 2^493452466 is an apocalyptic number.

493452466 is a deficient number, since it is larger than the sum of its proper divisors (323106662).

493452466 is a wasteful number, since it uses less digits than its factorization.

493452466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462957.

The product of its digits is 622080, while the sum is 43.

The square root of 493452466 is about 22213.7899963063. The cubic root of 493452466 is about 790.2207714978.

The spelling of 493452466 in words is "four hundred ninety-three million, four hundred fifty-two thousand, four hundred sixty-six".