13966324 has 6 divisors (see below), whose sum is σ = 24441074. Its totient is φ = 6983160.

The previous prime is 13966321. The next prime is 13966369. The reversal of 13966324 is 42366931.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7463824 + 6502500 = 2732^2 + 2550^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13966324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13966321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1745787 + ... + 1745794.

Almost surely, 2^13966324 is an apocalyptic number.

It is an amenable number.

13966324 is a deficient number, since it is larger than the sum of its proper divisors (10474750).

13966324 is a wasteful number, since it uses less digits than its factorization.

13966324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3491585 (or 3491583 counting only the distinct ones).

The product of its digits is 23328, while the sum is 34.

The square root of 13966324 is about 3737.1545325287. The cubic root of 13966324 is about 240.8208237603.

The spelling of 13966324 in words is "thirteen million, nine hundred sixty-six thousand, three hundred twenty-four".