44447071 has 4 divisors (see below), whose sum is σ = 44462944. Its totient is φ = 44431200.

The previous prime is 44447041. The next prime is 44447077. The reversal of 44447071 is 17074444.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44447071 - 2⁹ = 44446559 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 (44447077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2490 + ... + 9751.

It is an arithmetic number, because the mean of its divisors is an integer number (11115736).

Almost surely, 2^44447071 is an apocalyptic number.

44447071 is a deficient number, since it is larger than the sum of its proper divisors (15873).

44447071 is a wasteful number, since it uses less digits than its factorization.

44447071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15872.

The product of its (nonzero) digits is 12544, while the sum is 31.

The square root of 44447071 is about 6666.8636554230. The cubic root of 44447071 is about 354.2265007528.

The spelling of 44447071 in words is "forty-four million, four hundred forty-seven thousand, seventy-one".