879224 has 8 divisors (see below), whose sum is σ = 1648560. Its totient is φ = 439608.

The previous prime is 879199. The next prime is 879227. The reversal of 879224 is 422978.

It is a tau number, because it is divible by the number of its divisors (8).

It is a plaindrome in base 15.

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 879224.

It is not an unprimeable number, because it can be changed into a prime (879227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54944 + ... + 54959.

It is an arithmetic number, because the mean of its divisors is an integer number (206070).

2⁸⁷⁹²²⁴ is an apocalyptic number.

It is an amenable number.

879224 is a deficient number, since it is larger than the sum of its proper divisors (769336).

879224 is a wasteful number, since it uses less digits than its factorization.

879224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109909 (or 109905 counting only the distinct ones).

The product of its digits is 8064, while the sum is 32.

The square root of 879224 is about 937.6694513527. The cubic root of 879224 is about 95.8002211166.

The spelling of 879224 in words is "eight hundred seventy-nine thousand, two hundred twenty-four".