224489427 has 16 divisors (see below), whose sum is σ = 318140160. Its totient is φ = 140402592.

The previous prime is 224489401. The next prime is 224489429. The reversal of 224489427 is 724984422.

It is not a de Polignac number, because 224489427 - 2⁷ = 224489299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (224489429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13248 + ... + 24989.

It is an arithmetic number, because the mean of its divisors is an integer number (19883760).

Almost surely, 2^224489427 is an apocalyptic number.

224489427 is a deficient number, since it is larger than the sum of its proper divisors (93650733).

224489427 is a wasteful number, since it uses less digits than its factorization.

224489427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38362.

The product of its digits is 258048, while the sum is 42.

The square root of 224489427 is about 14982.9712340377. The cubic root of 224489427 is about 607.7597906640.

The spelling of 224489427 in words is "two hundred twenty-four million, four hundred eighty-nine thousand, four hundred twenty-seven".