5644048744 has 8 divisors (see below), whose sum is σ = 10582591410. Its totient is φ = 2822024368.

The previous prime is 5644048741. The next prime is 5644048769. The reversal of 5644048744 is 4478404465.

It can be written as a sum of positive squares in only one way, i.e., 3362840100 + 2281208644 = 57990^2 + 47762^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 5644048694 and 5644048703.

It is not an unprimeable number, because it can be changed into a prime (5644048741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 352753039 + ... + 352753054.

Almost surely, 2^5644048744 is an apocalyptic number.

It is an amenable number.

5644048744 is a deficient number, since it is larger than the sum of its proper divisors (4938542666).

5644048744 is a wasteful number, since it uses less digits than its factorization.

5644048744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705506099 (or 705506095 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 46.

The square root of 5644048744 is about 75126.8842958365. The cubic root of 5644048744 is about 1780.4519266589.

The spelling of 5644048744 in words is "five billion, six hundred forty-four million, forty-eight thousand, seven hundred forty-four".