44224413 has 8 divisors (see below), whose sum is σ = 59034528. Its totient is φ = 29448624.

The previous prime is 44224399. The next prime is 44224417. The reversal of 44224413 is 31442244.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 44224413 - 2¹² = 44220317 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44224417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5406 + ... + 10847.

It is an arithmetic number, because the mean of its divisors is an integer number (7379316).

Almost surely, 2^44224413 is an apocalyptic number.

It is an amenable number.

44224413 is a deficient number, since it is larger than the sum of its proper divisors (14810115).

44224413 is a wasteful number, since it uses less digits than its factorization.

44224413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17163.

The product of its digits is 3072, while the sum is 24.

The square root of 44224413 is about 6650.1438330310. The cubic root of 44224413 is about 353.6340100108.

Adding to 44224413 its reverse (31442244), we get a palindrome (75666657).

The spelling of 44224413 in words is "forty-four million, two hundred twenty-four thousand, four hundred thirteen".