4944319448 has 32 divisors (see below), whose sum is σ = 9349290000. Its totient is φ = 2451235200.

The previous prime is 4944319397. The next prime is 4944319493. The reversal of 4944319448 is 8449134494.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 4944319396 and 4944319405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 734498 + ... + 741198.

Almost surely, 2^4944319448 is an apocalyptic number.

It is an amenable number.

4944319448 is a deficient number, since it is larger than the sum of its proper divisors (4404970552).

4944319448 is a wasteful number, since it uses less digits than its factorization.

4944319448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7475 (or 7471 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 50.

The square root of 4944319448 is about 70315.8548835183. The cubic root of 4944319448 is about 1703.6047440419.

The spelling of 4944319448 in words is "four billion, nine hundred forty-four million, three hundred nineteen thousand, four hundred forty-eight".