224679 has 16 divisors (see below), whose sum is σ = 369152. Its totient is φ = 118368.

The previous prime is 224677. The next prime is 224683. The reversal of 224679 is 976422.

It is a happy number.

It is not a de Polignac number, because 224679 - 2¹ = 224677 is a prime.

It is a plaindrome in base 10 and base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224677) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139 + ... + 684.

It is an arithmetic number, because the mean of its divisors is an integer number (23072).

2²²⁴⁶⁷⁹ is an apocalyptic number.

224679 is a deficient number, since it is larger than the sum of its proper divisors (144473).

224679 is a wasteful number, since it uses less digits than its factorization.

224679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846.

The product of its digits is 6048, while the sum is 30.

The square root of 224679 is about 474.0031645464. The cubic root of 224679 is about 60.7930819402.

It can be divided in two parts, 224 and 679, that added together give a triangular number (903 = T₄₂).

The spelling of 224679 in words is "two hundred twenty-four thousand, six hundred seventy-nine".