483278644 has 12 divisors (see below), whose sum is σ = 866365668. Its totient is φ = 235745600.

The previous prime is 483278639. The next prime is 483278647. The reversal of 483278644 is 446872384.

It can be written as a sum of positive squares in 2 ways, for example, as 268304400 + 214974244 = 16380^2 + 14662^2 .

It is a junction number, because it is equal to n+sod(n) for n = 483278594 and 483278603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (483278647) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1473247 + ... + 1473574.

It is an arithmetic number, because the mean of its divisors is an integer number (72197139).

Almost surely, 2^483278644 is an apocalyptic number.

It is an amenable number.

483278644 is a deficient number, since it is larger than the sum of its proper divisors (383087024).

483278644 is a wasteful number, since it uses less digits than its factorization.

483278644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2946866 (or 2946864 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 46.

The square root of 483278644 is about 21983.5994323041. The cubic root of 483278644 is about 784.7521870484.

The spelling of 483278644 in words is "four hundred eighty-three million, two hundred seventy-eight thousand, six hundred forty-four".