224694 has 40 divisors (see below), whose sum is σ = 537240. Its totient is φ = 69984.

The previous prime is 224683. The next prime is 224699. The reversal of 224694 is 496422.

224694 is nontrivially palindromic in base 8.

It is a Harshad number since it is a multiple of its sum of digits (27).

224694 is a nontrivial repdigit in base 8.

It is a plaindrome in base 8 and base 15.

It is a nialpdrome in base 8.

It is a zygodrome in base 8.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 224694.

It is not an unprimeable number, because it can be changed into a prime (224699) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3042 + ... + 3114.

It is an arithmetic number, because the mean of its divisors is an integer number (13431).

2²²⁴⁶⁹⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 224694, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268620).

224694 is an abundant number, since it is smaller than the sum of its proper divisors (312546).

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

224694 is a wasteful number, since it uses less digits than its factorization.

224694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106 (or 97 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 224694 is about 474.0189869615. The cubic root of 224694 is about 60.7944347976.

Adding to 224694 its product of digits (3456), we get a triangular number (228150 = T₆₇₅).

The spelling of 224694 in words is "two hundred twenty-four thousand, six hundred ninety-four".