13969124 has 12 divisors (see below), whose sum is σ = 26326524. Its totient is φ = 6447264.

The previous prime is 13969099. The next prime is 13969129. The reversal of 13969124 is 42196931.

13969124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5207524 + 8761600 = 2282^2 + 2960^2 .

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (13969129) 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, 134267 + ... + 134370.

It is an arithmetic number, because the mean of its divisors is an integer number (2193877).

Almost surely, 2^13969124 is an apocalyptic number.

It is an amenable number.

13969124 is a deficient number, since it is larger than the sum of its proper divisors (12357400).

13969124 is a wasteful number, since it uses less digits than its factorization.

13969124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268654 (or 268652 counting only the distinct ones).

The product of its digits is 11664, while the sum is 35.

The square root of 13969124 is about 3737.5291303213. The cubic root of 13969124 is about 240.8369161181.

The spelling of 13969124 in words is "thirteen million, nine hundred sixty-nine thousand, one hundred twenty-four".