441224209 has 8 divisors (see below), whose sum is σ = 455712768. Its totient is φ = 426751680.

The previous prime is 441224177. The next prime is 441224269. The reversal of 441224209 is 902422144.

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

It is a cyclic number.

It is not a de Polignac number, because 441224209 - 2⁵ = 441224177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (441224269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80649 + ... + 85945.

It is an arithmetic number, because the mean of its divisors is an integer number (56964096).

Almost surely, 2^441224209 is an apocalyptic number.

It is an amenable number.

441224209 is a deficient number, since it is larger than the sum of its proper divisors (14488559).

441224209 is a wasteful number, since it uses less digits than its factorization.

441224209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8015.

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 441224209 is about 21005.3376311832. The cubic root of 441224209 is about 761.2952342030.

The spelling of 441224209 in words is "four hundred forty-one million, two hundred twenty-four thousand, two hundred nine".