44728242799 has 8 divisors (see below), whose sum is σ = 47005420880. Its totient is φ = 42507291456.

The previous prime is 44728242787. The next prime is 44728242857. The reversal of 44728242799 is 99724282744.

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

It is a cyclic number.

It is not a de Polignac number, because 44728242799 - 2²¹ = 44726145647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44728242749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14055054 + ... + 14058235.

It is an arithmetic number, because the mean of its divisors is an integer number (5875677610).

Almost surely, 2^44728242799 is an apocalyptic number.

44728242799 is a deficient number, since it is larger than the sum of its proper divisors (2277178081).

44728242799 is a wasteful number, since it uses less digits than its factorization.

44728242799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28113369.

The product of its digits is 16257024, while the sum is 58.

The spelling of 44728242799 in words is "forty-four billion, seven hundred twenty-eight million, two hundred forty-two thousand, seven hundred ninety-nine".