224999461 has 4 divisors (see below), whose sum is σ = 225070924. Its totient is φ = 224928000.

The previous prime is 224999459. The next prime is 224999473. The reversal of 224999461 is 164999422.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 116964225 + 108035236 = 10815^2 + 10394^2 .

It is a cyclic number.

It is not a de Polignac number, because 224999461 - 2¹ = 224999459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224999441) by changing a digit.

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, 30780 + ... + 37381.

It is an arithmetic number, because the mean of its divisors is an integer number (56267731).

Almost surely, 2^224999461 is an apocalyptic number.

It is an amenable number.

224999461 is a deficient number, since it is larger than the sum of its proper divisors (71463).

224999461 is an equidigital number, since it uses as much as digits as its factorization.

224999461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71462.

The product of its digits is 279936, while the sum is 46.

The square root of 224999461 is about 14999.9820333226. The cubic root of 224999461 is about 608.2197138819.

The spelling of 224999461 in words is "two hundred twenty-four million, nine hundred ninety-nine thousand, four hundred sixty-one".