484769889 has 12 divisors (see below), whose sum is σ = 700923600. Its totient is φ = 322856664.

The previous prime is 484769881. The next prime is 484769921. The reversal of 484769889 is 988967484.

484769889 is a `hidden beast` number, since 484 + 76 + 9 + 8 + 89 = 666.

It is not a de Polignac number, because 484769889 - 2³ = 484769881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (484769881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17259 + ... + 35600.

It is an arithmetic number, because the mean of its divisors is an integer number (58410300).

Almost surely, 2^484769889 is an apocalyptic number.

It is an amenable number.

484769889 is a deficient number, since it is larger than the sum of its proper divisors (216153711).

484769889 is a wasteful number, since it uses less digits than its factorization.

484769889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53884 (or 53881 counting only the distinct ones).

The product of its digits is 27869184, while the sum is 63.

The square root of 484769889 is about 22017.4905245807. The cubic root of 484769889 is about 785.5585239082.

The spelling of 484769889 in words is "four hundred eighty-four million, seven hundred sixty-nine thousand, eight hundred eighty-nine".