224094 has 32 divisors (see below), whose sum is σ = 514080. Its totient is φ = 64896.

The previous prime is 224071. The next prime is 224101. The reversal of 224094 is 490422.

It is a self number, because there is not a number n which added to its sum of digits gives 224094.

It is a congruent number.

It is an unprimeable number.

224094 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 15 ways as a sum of consecutive naturals, for example, 13174 + ... + 13190.

It is an arithmetic number, because the mean of its divisors is an integer number (16065).

2²²⁴⁰⁹⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 224094, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257040).

224094 is an abundant number, since it is smaller than the sum of its proper divisors (289986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

224094 is a wasteful number, since it uses less digits than its factorization.

224094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61 (or 35 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 224094 is about 473.3856778569. The cubic root of 224094 is about 60.7402734686.

Adding to 224094 its sum of digits (21), we get a triangular number (224115 = T₆₆₉).

The spelling of 224094 in words is "two hundred twenty-four thousand, ninety-four".