13948824 has 16 divisors (see below), whose sum is σ = 34872120. Its totient is φ = 4649600.

The previous prime is 13948811. The next prime is 13948829. The reversal of 13948824 is 42884931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13948829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 290577 + ... + 290624.

Almost surely, 2^13948824 is an apocalyptic number.

It is an amenable number.

13948824 is an abundant number, since it is smaller than the sum of its proper divisors (20923296).

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

13948824 is a wasteful number, since it uses less digits than its factorization.

13948824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581210 (or 581206 counting only the distinct ones).

The product of its digits is 55296, while the sum is 39.

The square root of 13948824 is about 3734.8124450901. The cubic root of 13948824 is about 240.7201977626.

The spelling of 13948824 in words is "thirteen million, nine hundred forty-eight thousand, eight hundred twenty-four".