923824 has 40 divisors (see below), whose sum is σ = 2031120. Its totient is φ = 403200.

The previous prime is 923809. The next prime is 923833. The reversal of 923824 is 428329.

It is a junction number, because it is equal to n+sod(n) for n = 923792 and 923801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5014 + ... + 5194.

It is an arithmetic number, because the mean of its divisors is an integer number (50778).

2⁹²³⁸²⁴ 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 923824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1015560).

923824 is an abundant number, since it is smaller than the sum of its proper divisors (1107296).

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

923824 is a wasteful number, since it uses less digits than its factorization.

923824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 223 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 923824 is about 961.1576353544. The cubic root of 923824 is about 97.3934492374.

It can be divided in two parts, 92 and 3824, that added together give a triangular number (3916 = T₈₈).

The spelling of 923824 in words is "nine hundred twenty-three thousand, eight hundred twenty-four".