4486663628 has 12 divisors (see below), whose sum is σ = 7859055120. Its totient is φ = 2241219312.

The previous prime is 4486663627. The next prime is 4486663693. The reversal of 4486663628 is 8263666844.

It is a self number, because there is not a number n which added to its sum of digits gives 4486663628.

It is not an unprimeable number, because it can be changed into a prime (4486663627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 523343 + ... + 531846.

It is an arithmetic number, because the mean of its divisors is an integer number (654921260).

Almost surely, 2^4486663628 is an apocalyptic number.

It is an amenable number.

4486663628 is a deficient number, since it is larger than the sum of its proper divisors (3372391492).

4486663628 is a wasteful number, since it uses less digits than its factorization.

4486663628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1056256 (or 1056254 counting only the distinct ones).

The product of its digits is 7962624, while the sum is 53.

The square root of 4486663628 is about 66982.5621188082. The cubic root of 4486663628 is about 1649.3310576375.

The spelling of 4486663628 in words is "four billion, four hundred eighty-six million, six hundred sixty-three thousand, six hundred twenty-eight".