44447039 has 16 divisors (see below), whose sum is σ = 55218240. Its totient is φ = 34836480.

The previous prime is 44447033. The next prime is 44447041. The reversal of 44447039 is 93074444.

It is a happy number.

It is not a de Polignac number, because 44447039 - 2⁸ = 44446783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44447033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7679 + ... + 12159.

It is an arithmetic number, because the mean of its divisors is an integer number (3451140).

Almost surely, 2^44447039 is an apocalyptic number.

44447039 is a deficient number, since it is larger than the sum of its proper divisors (10771201).

44447039 is a wasteful number, since it uses less digits than its factorization.

44447039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4610.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 44447039 is about 6666.8612554935. The cubic root of 44447039 is about 354.2264157435.

The spelling of 44447039 in words is "forty-four million, four hundred forty-seven thousand, thirty-nine".