484840666 has 4 divisors (see below), whose sum is σ = 727261002. Its totient is φ = 242420332.

The previous prime is 484840619. The next prime is 484840687. The reversal of 484840666 is 666048484.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 407030625 + 77810041 = 20175^2 + 8821^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121210165 + ... + 121210168.

Almost surely, 2^484840666 is an apocalyptic number.

484840666 is a deficient number, since it is larger than the sum of its proper divisors (242420336).

484840666 is a wasteful number, since it uses less digits than its factorization.

484840666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242420335.

The product of its (nonzero) digits is 884736, while the sum is 46.

The square root of 484840666 is about 22019.0977562660. The cubic root of 484840666 is about 785.5967528846.

The spelling of 484840666 in words is "four hundred eighty-four million, eight hundred forty thousand, six hundred sixty-six".