4163239648 has 12 divisors (see below), whose sum is σ = 8196378120. Its totient is φ = 2081619808.

The previous prime is 4163239627. The next prime is 4163239651. The reversal of 4163239648 is 8469323614.

It is a junction number, because it is equal to n+sod(n) for n = 4163239598 and 4163239607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65050588 + ... + 65050651.

It is an arithmetic number, because the mean of its divisors is an integer number (683031510).

Almost surely, 2^4163239648 is an apocalyptic number.

It is an amenable number.

4163239648 is a deficient number, since it is larger than the sum of its proper divisors (4033138472).

4163239648 is a wasteful number, since it uses less digits than its factorization.

4163239648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130101249 (or 130101241 counting only the distinct ones).

The product of its digits is 746496, while the sum is 46.

The square root of 4163239648 is about 64523.1714037678. The cubic root of 4163239648 is about 1608.7076866507.

The spelling of 4163239648 in words is "four billion, one hundred sixty-three million, two hundred thirty-nine thousand, six hundred forty-eight".