484728868 has 24 divisors (see below), whose sum is σ = 921622968. Its totient is φ = 221738496.

The previous prime is 484728863. The next prime is 484728877. The reversal of 484728868 is 868827484.

It can be written as a sum of positive squares in 4 ways, for example, as 89832484 + 394896384 = 9478^2 + 19872^2 .

It is a super-2 number, since 2×484728868² = 469924150945122848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (484728863) 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 7 ways as a sum of consecutive naturals, for example, 35371 + ... + 47122.

It is an arithmetic number, because the mean of its divisors is an integer number (38400957).

Almost surely, 2^484728868 is an apocalyptic number.

It is an amenable number.

484728868 is a deficient number, since it is larger than the sum of its proper divisors (436894100).

484728868 is a wasteful number, since it uses less digits than its factorization.

484728868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82623 (or 82621 counting only the distinct ones).

The product of its digits is 5505024, while the sum is 55.

The square root of 484728868 is about 22016.5589500267. The cubic root of 484728868 is about 785.5363654189.

The spelling of 484728868 in words is "four hundred eighty-four million, seven hundred twenty-eight thousand, eight hundred sixty-eight".