224487448 has 64 divisors (see below), whose sum is σ = 459367200. Its totient is φ = 102451200.

The previous prime is 224487443. The next prime is 224487449. The reversal of 224487448 is 844784422.

It is a super-2 number, since 2×224487448² = 100789228619105408, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224487443) 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 15 ways as a sum of consecutive naturals, for example, 810286 + ... + 810562.

Almost surely, 2^224487448 is an apocalyptic number.

It is an amenable number.

224487448 is an abundant number, since it is smaller than the sum of its proper divisors (234879752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

224487448 is a wasteful number, since it uses less digits than its factorization.

224487448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460 (or 456 counting only the distinct ones).

The product of its digits is 458752, while the sum is 43.

The square root of 224487448 is about 14982.9051922516. The cubic root of 224487448 is about 607.7580047445.

The spelling of 224487448 in words is "two hundred twenty-four million, four hundred eighty-seven thousand, four hundred forty-eight".