44444097693 has 24 divisors (see below), whose sum is σ = 66019663008. Its totient is φ = 28798634592.

The previous prime is 44444097689. The next prime is 44444097739. The reversal of 44444097693 is 39679044444.

44444097693 is a `hidden beast` number, since 4 + 44 + 440 + 9 + 76 + 93 = 666.

It is not a de Polignac number, because 44444097693 - 2² = 44444097689 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44444097613) 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 23 ways as a sum of consecutive naturals, for example, 384355 + ... + 486432.

It is an arithmetic number, because the mean of its divisors is an integer number (2750819292).

Almost surely, 2^44444097693 is an apocalyptic number.

It is an amenable number.

44444097693 is a deficient number, since it is larger than the sum of its proper divisors (21575565315).

44444097693 is a wasteful number, since it uses less digits than its factorization.

44444097693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 870953 (or 870950 counting only the distinct ones).

The product of its (nonzero) digits is 10450944, while the sum is 54.

The spelling of 44444097693 in words is "forty-four billion, four hundred forty-four million, ninety-seven thousand, six hundred ninety-three".