4630442660 has 24 divisors (see below), whose sum is σ = 10295926200. Its totient is φ = 1743225344.

The previous prime is 4630442647. The next prime is 4630442669. The reversal of 4630442660 is 662440364.

It can be written as a sum of positive squares in 4 ways, for example, as 160985344 + 4469457316 = 12688^2 + 66854^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4630442660.

It is not an unprimeable number, because it can be changed into a prime (4630442669) 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 7 ways as a sum of consecutive naturals, for example, 6809135 + ... + 6809814.

It is an arithmetic number, because the mean of its divisors is an integer number (428996925).

Almost surely, 2^4630442660 is an apocalyptic number.

It is an amenable number.

4630442660 is an abundant number, since it is smaller than the sum of its proper divisors (5665483540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4630442660 is a wasteful number, since it uses less digits than its factorization.

4630442660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13618975 (or 13618973 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 35.

The square root of 4630442660 is about 68047.3560103550. The cubic root of 4630442660 is about 1666.7642246005.

The spelling of 4630442660 in words is "four billion, six hundred thirty million, four hundred forty-two thousand, six hundred sixty".