44005705 has 16 divisors (see below), whose sum is σ = 53996544. Its totient is φ = 34418880.

The previous prime is 44005657. The next prime is 44005721. The reversal of 44005705 is 50750044.

It is not a de Polignac number, because 44005705 - 2⁹ = 44005193 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44005705.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67692 + ... + 68338.

It is an arithmetic number, because the mean of its divisors is an integer number (3374784).

Almost surely, 2^44005705 is an apocalyptic number.

It is an amenable number.

44005705 is a deficient number, since it is larger than the sum of its proper divisors (9990839).

44005705 is a wasteful number, since it uses less digits than its factorization.

44005705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 936.

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 44005705 is about 6633.6795973276. The cubic root of 44005705 is about 353.0500909317.

Adding to 44005705 its reverse (50750044), we get a palindrome (94755749).

The spelling of 44005705 in words is "forty-four million, five thousand, seven hundred five".