194224 has 20 divisors (see below), whose sum is σ = 384400. Its totient is φ = 95040.

The previous prime is 194203. The next prime is 194239. The reversal of 194224 is 422491.

It is a d-powerful number, because it can be written as 1 + 9⁵ + 2 + 4 + 2¹⁷ + 4⁶ .

It is a junction number, because it is equal to n+sod(n) for n = 194195 and 194204.

It is an unprimeable number.

194224 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 877 + ... + 1075.

It is an arithmetic number, because the mean of its divisors is an integer number (19220).

2¹⁹⁴²²⁴ is an apocalyptic number.

It is an amenable number.

194224 is a deficient number, since it is larger than the sum of its proper divisors (190176).

194224 is a wasteful number, since it uses less digits than its factorization.

194224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268 (or 262 counting only the distinct ones).

The product of its digits is 576, while the sum is 22.

The square root of 194224 is about 440.7085204531. The cubic root of 194224 is about 57.9118756856.

The spelling of 194224 in words is "one hundred ninety-four thousand, two hundred twenty-four".