224791448 has 16 divisors (see below), whose sum is σ = 481696080. Its totient is φ = 96339168.

The previous prime is 224791433. The next prime is 224791453. The reversal of 224791448 is 844197422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2007011 + ... + 2007122.

It is an arithmetic number, because the mean of its divisors is an integer number (30106005).

Almost surely, 2^224791448 is an apocalyptic number.

224791448 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

224791448 is an abundant number, since it is smaller than the sum of its proper divisors (256904632).

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

224791448 is a wasteful number, since it uses less digits than its factorization.

224791448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4014146 (or 4014142 counting only the distinct ones).

The product of its digits is 129024, while the sum is 41.

The square root of 224791448 is about 14993.0466550331. The cubic root of 224791448 is about 608.0322221496.

The spelling of 224791448 in words is "two hundred twenty-four million, seven hundred ninety-one thousand, four hundred forty-eight".