44448889723 has 8 divisors (see below), whose sum is σ = 50885275392. Its totient is φ = 38034140136.

The previous prime is 44448889721. The next prime is 44448889739. The reversal of 44448889723 is 32798884444.

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 44448889723 - 2¹ = 44448889721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44448889721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5404615 + ... + 5412832.

It is an arithmetic number, because the mean of its divisors is an integer number (6360659424).

Almost surely, 2^44448889723 is an apocalyptic number.

44448889723 is a deficient number, since it is larger than the sum of its proper divisors (6436385669).

44448889723 is a wasteful number, since it uses less digits than its factorization.

44448889723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10818041.

The product of its digits is 49545216, while the sum is 61.

The spelling of 44448889723 in words is "forty-four billion, four hundred forty-eight million, eight hundred eighty-nine thousand, seven hundred twenty-three".