224974441 has 2 divisors, whose sum is σ = 224974442. Its totient is φ = 224974440.

The previous prime is 224974439. The next prime is 224974517. The reversal of 224974441 is 144479422.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 136539225 + 88435216 = 11685^2 + 9404^2 .

It is a cyclic number.

It is not a de Polignac number, because 224974441 - 2¹ = 224974439 is a prime.

It is a super-2 number, since 2×224974441² = 101226998206524962, which contains 22 as substring.

Together with 224974439, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 224974441.

It is not a weakly prime, because it can be changed into another prime (224914441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112487220 + 112487221.

It is an arithmetic number, because the mean of its divisors is an integer number (112487221).

Almost surely, 2^224974441 is an apocalyptic number.

It is an amenable number.

224974441 is a deficient number, since it is larger than the sum of its proper divisors (1).

224974441 is an equidigital number, since it uses as much as digits as its factorization.

224974441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64512, while the sum is 37.

The square root of 224974441 is about 14999.1480091371. The cubic root of 224974441 is about 608.1971683147.

The spelling of 224974441 in words is "two hundred twenty-four million, nine hundred seventy-four thousand, four hundred forty-one".