4648319992 has 16 divisors (see below), whose sum is σ = 8734269960. Its totient is φ = 2319181344.

The previous prime is 4648319981. The next prime is 4648319993. The reversal of 4648319992 is 2999138464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4648319993) 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 3 ways as a sum of consecutive naturals, for example, 618363 + ... + 625834.

Almost surely, 2^4648319992 is an apocalyptic number.

It is an amenable number.

4648319992 is a deficient number, since it is larger than the sum of its proper divisors (4085949968).

4648319992 is a wasteful number, since it uses less digits than its factorization.

4648319992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244670 (or 1244666 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 55.

The square root of 4648319992 is about 68178.5889557712. The cubic root of 4648319992 is about 1668.9064986942.

The spelling of 4648319992 in words is "four billion, six hundred forty-eight million, three hundred nineteen thousand, nine hundred ninety-two".