224768741 has 4 divisors (see below), whose sum is σ = 224808000. Its totient is φ = 224729484.

The previous prime is 224768723. The next prime is 224768749. The reversal of 224768741 is 147867422.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 147867422 = 2 ⋅73933711.

It is a cyclic number.

It is not a de Polignac number, because 224768741 - 2¹⁰ = 224767717 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 (224768749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9191 + ... + 23108.

It is an arithmetic number, because the mean of its divisors is an integer number (56202000).

Almost surely, 2^224768741 is an apocalyptic number.

It is an amenable number.

224768741 is a deficient number, since it is larger than the sum of its proper divisors (39259).

224768741 is an equidigital number, since it uses as much as digits as its factorization.

224768741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39258.

The product of its digits is 150528, while the sum is 41.

The square root of 224768741 is about 14992.2893848805. The cubic root of 224768741 is about 608.0117482797.

The spelling of 224768741 in words is "two hundred twenty-four million, seven hundred sixty-eight thousand, seven hundred forty-one".