4944749632 has 28 divisors (see below), whose sum is σ = 10150594380. Its totient is φ = 2387119616.

The previous prime is 4944749629. The next prime is 4944749683. The reversal of 4944749632 is 2369474494.

It can be written as a sum of positive squares in 2 ways, for example, as 1761984576 + 3182765056 = 41976^2 + 56416^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4944749632.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1330243 + ... + 1333954.

Almost surely, 2^4944749632 is an apocalyptic number.

It is an amenable number.

4944749632 is an abundant number, since it is smaller than the sum of its proper divisors (5205844748).

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

4944749632 is a wasteful number, since it uses less digits than its factorization.

4944749632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2664238 (or 2664228 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 52.

The square root of 4944749632 is about 70318.9137572531. The cubic root of 4944749632 is about 1703.6541503864.

The spelling of 4944749632 in words is "four billion, nine hundred forty-four million, seven hundred forty-nine thousand, six hundred thirty-two".