44524449 has 12 divisors (see below), whose sum is σ = 65368212. Its totient is φ = 29196000.

The previous prime is 44524439. The next prime is 44524451. The reversal of 44524449 is 94442544.

It is a happy number.

44524449 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 14745600 + 29778849 = 3840^2 + 5457^2 .

It is not a de Polignac number, because 44524449 - 2⁴ = 44524433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44524439) 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, 40002 + ... + 41099.

It is an arithmetic number, because the mean of its divisors is an integer number (5447351).

Almost surely, 2^44524449 is an apocalyptic number.

It is an amenable number.

44524449 is a deficient number, since it is larger than the sum of its proper divisors (20843763).

44524449 is a wasteful number, since it uses less digits than its factorization.

44524449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81168 (or 81165 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

The square root of 44524449 is about 6672.6643104535. The cubic root of 44524449 is about 354.4319394710.

The spelling of 44524449 in words is "forty-four million, five hundred twenty-four thousand, four hundred forty-nine".