44224459 has 4 divisors (see below), whose sum is σ = 44238040. Its totient is φ = 44210880.

The previous prime is 44224447. The next prime is 44224483. The reversal of 44224459 is 95442244.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 44224459 - 2⁹ = 44223947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44254459) 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, 1339 + ... + 9499.

It is an arithmetic number, because the mean of its divisors is an integer number (11059510).

Almost surely, 2^44224459 is an apocalyptic number.

44224459 is a deficient number, since it is larger than the sum of its proper divisors (13581).

44224459 is an equidigital number, since it uses as much as digits as its factorization.

44224459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13580.

The product of its digits is 46080, while the sum is 34.

The square root of 44224459 is about 6650.1472916019. The cubic root of 44224459 is about 353.6341326215.

The spelling of 44224459 in words is "forty-four million, two hundred twenty-four thousand, four hundred fifty-nine".