13924324 has 12 divisors (see below), whose sum is σ = 24431148. Its totient is φ = 6944000.

The previous prime is 13924289. The next prime is 13924327. The reversal of 13924324 is 42342931.

It can be written as a sum of positive squares in 2 ways, for example, as 12960000 + 964324 = 3600^2 + 982^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13924292 and 13924301.

It is not an unprimeable number, because it can be changed into a prime (13924327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2737 + ... + 5944.

It is an arithmetic number, because the mean of its divisors is an integer number (2035929).

Almost surely, 2^13924324 is an apocalyptic number.

It is an amenable number.

13924324 is a deficient number, since it is larger than the sum of its proper divisors (10506824).

13924324 is a wasteful number, since it uses less digits than its factorization.

13924324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9086 (or 9084 counting only the distinct ones).

The product of its digits is 5184, while the sum is 28.

The square root of 13924324 is about 3731.5310530666. The cubic root of 13924324 is about 240.5791798738.

It can be divided in two parts, 13924 and 324, that multiplied together give a square (4511376 = 2124²).

The spelling of 13924324 in words is "thirteen million, nine hundred twenty-four thousand, three hundred twenty-four".