44240505 has 16 divisors (see below), whose sum is σ = 70870464. Its totient is φ = 23566400.

The previous prime is 44240473. The next prime is 44240519. The reversal of 44240505 is 50504244.

44240505 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 44240505 - 2⁵ = 44240473 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 18382 + ... + 20648.

It is an arithmetic number, because the mean of its divisors is an integer number (4429404).

Almost surely, 2^44240505 is an apocalyptic number.

It is an amenable number.

44240505 is a deficient number, since it is larger than the sum of its proper divisors (26629959).

44240505 is a wasteful number, since it uses less digits than its factorization.

44240505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3576.

The product of its (nonzero) digits is 3200, while the sum is 24.

The square root of 44240505 is about 6651.3536216322. The cubic root of 44240505 is about 353.6768972460.

Adding to 44240505 its reverse (50504244), we get a palindrome (94744749).

The spelling of 44240505 in words is "forty-four million, two hundred forty thousand, five hundred five".