484638163 has 4 divisors (see below), whose sum is σ = 496458648. Its totient is φ = 472817680.

The previous prime is 484638157. The next prime is 484638211. The reversal of 484638163 is 361836484.

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

It is a cyclic number.

It is not a de Polignac number, because 484638163 - 2⁵ = 484638131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (484638463) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5910181 + ... + 5910262.

It is an arithmetic number, because the mean of its divisors is an integer number (124114662).

Almost surely, 2^484638163 is an apocalyptic number.

484638163 is a deficient number, since it is larger than the sum of its proper divisors (11820485).

484638163 is a wasteful number, since it uses less digits than its factorization.

484638163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11820484.

The product of its digits is 331776, while the sum is 43.

The square root of 484638163 is about 22014.4989268436. The cubic root of 484638163 is about 785.4873644718.

The spelling of 484638163 in words is "four hundred eighty-four million, six hundred thirty-eight thousand, one hundred sixty-three".