224594 has 4 divisors (see below), whose sum is σ = 336894. Its totient is φ = 112296.

The previous prime is 224591. The next prime is 224603. The reversal of 224594 is 495422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 495422 = 2 ⋅247711.

It can be written as a sum of positive squares in only one way, i.e., 198025 + 26569 = 445^2 + 163^2 .

It is a nialpdrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (224591) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56147 + ... + 56150.

2²²⁴⁵⁹⁴ is an apocalyptic number.

224594 is a deficient number, since it is larger than the sum of its proper divisors (112300).

224594 is a wasteful number, since it uses less digits than its factorization.

224594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112299.

The product of its digits is 2880, while the sum is 26.

The square root of 224594 is about 473.9134942160. The cubic root of 224594 is about 60.7854146108.

It can be divided in two parts, 224 and 594, that added together give a palindrome (818).

The spelling of 224594 in words is "two hundred twenty-four thousand, five hundred ninety-four".