44404746661 has 8 divisors (see below), whose sum is σ = 49568089824. Its totient is φ = 39429161520.

The previous prime is 44404746653. The next prime is 44404746667. The reversal of 44404746661 is 16664740444.

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 44404746661 - 2³ = 44404746653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44404746667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46939006 + ... + 46939951.

It is an arithmetic number, because the mean of its divisors is an integer number (6196011228).

Almost surely, 2^44404746661 is an apocalyptic number.

It is an amenable number.

44404746661 is a deficient number, since it is larger than the sum of its proper divisors (5163343163).

44404746661 is a wasteful number, since it uses less digits than its factorization.

44404746661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93879011.

The product of its (nonzero) digits is 1548288, while the sum is 46.

The spelling of 44404746661 in words is "forty-four billion, four hundred four million, seven hundred forty-six thousand, six hundred sixty-one".