224588889 has 64 divisors (see below), whose sum is σ = 393338880. Its totient is φ = 124001280.

The previous prime is 224588879. The next prime is 224588899. The reversal of 224588889 is 988885422.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (224588879) and next prime (224588899).

It is not a de Polignac number, because 224588889 - 2¹⁵ = 224556121 is a prime.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (224588809) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1163577 + ... + 1163769.

It is an arithmetic number, because the mean of its divisors is an integer number (6145920).

Almost surely, 2^224588889 is an apocalyptic number.

It is an amenable number.

224588889 is a deficient number, since it is larger than the sum of its proper divisors (168749991).

224588889 is a wasteful number, since it uses less digits than its factorization.

224588889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387 (or 381 counting only the distinct ones).

The product of its digits is 2949120, while the sum is 54.

The square root of 224588889 is about 14986.2900345616. The cubic root of 224588889 is about 607.8495351713.

The spelling of 224588889 in words is "two hundred twenty-four million, five hundred eighty-eight thousand, eight hundred eighty-nine".