4638488848364 has 48 divisors (see below), whose sum is σ = 9332623442688. Its totient is φ = 1976004687168.

The previous prime is 4638488848351. The next prime is 4638488848429.

4638488848364 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 4638488848291 and 4638488848300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22776839 + ... + 22979585.

It is an arithmetic number, because the mean of its divisors is an integer number (194429655056).

Almost surely, 2^{4638488848364} is an apocalyptic number.

It is an amenable number.

4638488848364 is an abundant number, since it is smaller than the sum of its proper divisors (4694134594324).

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

4638488848364 is a wasteful number, since it uses less digits than its factorization.

4638488848364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207654 (or 207652 counting only the distinct ones).

The product of its digits is 2717908992, while the sum is 74.

The spelling of 4638488848364 in words is "four trillion, six hundred thirty-eight billion, four hundred eighty-eight million, eight hundred forty-eight thousand, three hundred sixty-four".