224444589 has 8 divisors (see below), whose sum is σ = 299720352. Its totient is φ = 149399280.

The previous prime is 224444581. The next prime is 224444641. The reversal of 224444589 is 985444422.

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

It is not a de Polignac number, because 224444589 - 2³ = 224444581 is a prime.

It is a plaindrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 224444589.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224444581) 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, 55327 + ... + 59244.

It is an arithmetic number, because the mean of its divisors is an integer number (37465044).

Almost surely, 2^224444589 is an apocalyptic number.

It is an amenable number.

224444589 is a deficient number, since it is larger than the sum of its proper divisors (75275763).

224444589 is a wasteful number, since it uses less digits than its factorization.

224444589 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115227.

The product of its digits is 368640, while the sum is 42.

The square root of 224444589 is about 14981.4748606404. The cubic root of 224444589 is about 607.7193246930.

The spelling of 224444589 in words is "two hundred twenty-four million, four hundred forty-four thousand, five hundred eighty-nine".