5443328738 has 8 divisors (see below), whose sum is σ = 8169709788. Its totient is φ = 2720092144.

The previous prime is 5443328729. The next prime is 5443328749. The reversal of 5443328738 is 8378233445.

It can be written as a sum of positive squares in 2 ways, for example, as 4813168129 + 630160609 = 69377^2 + 25103^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 5443328692 and 5443328701.

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, 781781 + ... + 788712.

Almost surely, 2^5443328738 is an apocalyptic number.

5443328738 is a deficient number, since it is larger than the sum of its proper divisors (2726381050).

5443328738 is a wasteful number, since it uses less digits than its factorization.

5443328738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572228.

The product of its digits is 1935360, while the sum is 47.

The square root of 5443328738 is about 73778.9179779698. The cubic root of 5443328738 is about 1759.0905186130.

The spelling of 5443328738 in words is "five billion, four hundred forty-three million, three hundred twenty-eight thousand, seven hundred thirty-eight".