224999441 has 2 divisors, whose sum is σ = 224999442. Its totient is φ = 224999440.

The previous prime is 224999399. The next prime is 224999459. The reversal of 224999441 is 144999422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 222010000 + 2989441 = 14900^2 + 1729^2 .

It is a cyclic number.

It is not a de Polignac number, because 224999441 - 2⁶ = 224999377 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 224999392 and 224999401.

It is not a weakly prime, because it can be changed into another prime (224993441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112499720 + 112499721.

It is an arithmetic number, because the mean of its divisors is an integer number (112499721).

Almost surely, 2^224999441 is an apocalyptic number.

It is an amenable number.

224999441 is a deficient number, since it is larger than the sum of its proper divisors (1).

224999441 is an equidigital number, since it uses as much as digits as its factorization.

224999441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 186624, while the sum is 44.

The square root of 224999441 is about 14999.9813666551. The cubic root of 224999441 is about 608.2196958605.

The spelling of 224999441 in words is "two hundred twenty-four million, nine hundred ninety-nine thousand, four hundred forty-one".