13824924 has 12 divisors (see below), whose sum is σ = 32258184. Its totient is φ = 4608304.

The previous prime is 13824917. The next prime is 13824947. The reversal of 13824924 is 42942831.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×13824924² = 382257047211552, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 576027 + ... + 576050.

It is an arithmetic number, because the mean of its divisors is an integer number (2688182).

Almost surely, 2^13824924 is an apocalyptic number.

It is an amenable number.

13824924 is an abundant number, since it is smaller than the sum of its proper divisors (18433260).

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

13824924 is a wasteful number, since it uses less digits than its factorization.

13824924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1152084 (or 1152082 counting only the distinct ones).

The product of its digits is 13824, while the sum is 33.

The square root of 13824924 is about 3718.1882684985. The cubic root of 13824924 is about 240.0053471031.

The spelling of 13824924 in words is "thirteen million, eight hundred twenty-four thousand, nine hundred twenty-four".