8679424 has 52 divisors (see below), whose sum is σ = 18806536. Its totient is φ = 3981312.

The previous prime is 8679397. The next prime is 8679427. The reversal of 8679424 is 4249768.

It is a tau number, because it is divible by the number of its divisors (52).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8679427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53167 + ... + 53329.

Almost surely, 2^8679424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8679424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9403268).

8679424 is an abundant number, since it is smaller than the sum of its proper divisors (10127112).

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

8679424 is a wasteful number, since it uses less digits than its factorization.

8679424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200 (or 178 counting only the distinct ones).

The product of its digits is 96768, while the sum is 40.

The square root of 8679424 is about 2946.0862173399. The cubic root of 8679424 is about 205.5087423737.

The spelling of 8679424 in words is "eight million, six hundred seventy-nine thousand, four hundred twenty-four".