224498 has 4 divisors (see below), whose sum is σ = 336750. Its totient is φ = 112248.

The previous prime is 224491. The next prime is 224501. The reversal of 224498 is 894422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 894422 = 2 ⋅447211.

It can be written as a sum of positive squares in only one way, i.e., 142129 + 82369 = 377^2 + 287^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 224498.

It is not an unprimeable number, because it can be changed into a prime (224491) 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, 56123 + ... + 56126.

2²²⁴⁴⁹⁸ is an apocalyptic number.

224498 is a deficient number, since it is larger than the sum of its proper divisors (112252).

224498 is a wasteful number, since it uses less digits than its factorization.

224498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112251.

The product of its digits is 4608, while the sum is 29.

The square root of 224498 is about 473.8121990831. The cubic root of 224498 is about 60.7767527121.

It can be divided in two parts, 2244 and 98, that multiplied together give a palindrome (219912).

The spelling of 224498 in words is "two hundred twenty-four thousand, four hundred ninety-eight".