223244849 has 8 divisors (see below), whose sum is σ = 227927520. Its totient is φ = 218592256.

The previous prime is 223244843. The next prime is 223244873. The reversal of 223244849 is 948442322.

223244849 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-223244849 is a prime.

It is a super-3 number, since 3×223244849³ (a number of 26 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (223244843) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7802 + ... + 22524.

It is an arithmetic number, because the mean of its divisors is an integer number (28490940).

Almost surely, 2^223244849 is an apocalyptic number.

It is an amenable number.

223244849 is a deficient number, since it is larger than the sum of its proper divisors (4682671).

223244849 is a wasteful number, since it uses less digits than its factorization.

223244849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15039.

The product of its digits is 110592, while the sum is 38.

The square root of 223244849 is about 14941.3804248470. The cubic root of 223244849 is about 606.6345607867.

The spelling of 223244849 in words is "two hundred twenty-three million, two hundred forty-four thousand, eight hundred forty-nine".