44440747 has 12 divisors (see below), whose sum is σ = 48948840. Its totient is φ = 40317888.

The previous prime is 44440741. The next prime is 44440751. The reversal of 44440747 is 74704444.

44440747 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 44440747 - 2¹¹ = 44438699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44440741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7743 + ... + 12199.

It is an arithmetic number, because the mean of its divisors is an integer number (4079070).

Almost surely, 2^44440747 is an apocalyptic number.

44440747 is a deficient number, since it is larger than the sum of its proper divisors (4508093).

44440747 is a wasteful number, since it uses less digits than its factorization.

44440747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4542 (or 4529 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 34.

The square root of 44440747 is about 6666.3893525656. The cubic root of 44440747 is about 354.2096999859.

The spelling of 44440747 in words is "forty-four million, four hundred forty thousand, seven hundred forty-seven".