224996 has 6 divisors (see below), whose sum is σ = 393750. Its totient is φ = 112496.

The previous prime is 224993. The next prime is 225023. The reversal of 224996 is 699422.

It can be written as a sum of positive squares in only one way, i.e., 220900 + 4096 = 470^2 + 64^2 .

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 224996.

It is not an unprimeable number, because it can be changed into a prime (224993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28121 + ... + 28128.

It is an arithmetic number, because the mean of its divisors is an integer number (65625).

2²²⁴⁹⁹⁶ is an apocalyptic number.

It is an amenable number.

224996 is a deficient number, since it is larger than the sum of its proper divisors (168754).

224996 is a wasteful number, since it uses less digits than its factorization.

224996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56253 (or 56251 counting only the distinct ones).

The product of its digits is 7776, while the sum is 32.

The square root of 224996 is about 474.3374326363. The cubic root of 224996 is about 60.8216595268.

The spelling of 224996 in words is "two hundred twenty-four thousand, nine hundred ninety-six".