13927224 has 16 divisors (see below), whose sum is σ = 34818120. Its totient is φ = 4642400.

The previous prime is 13927219. The next prime is 13927229. The reversal of 13927224 is 42272931.

It is an interprime number because it is at equal distance from previous prime (13927219) and next prime (13927229).

It is a junction number, because it is equal to n+sod(n) for n = 13927191 and 13927200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13927229) 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, 290127 + ... + 290174.

Almost surely, 2^13927224 is an apocalyptic number.

It is an amenable number.

13927224 is an abundant number, since it is smaller than the sum of its proper divisors (20890896).

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

13927224 is a wasteful number, since it uses less digits than its factorization.

13927224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580310 (or 580306 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 13927224 is about 3731.9196132822. The cubic root of 13927224 is about 240.5958804139.

The spelling of 13927224 in words is "thirteen million, nine hundred twenty-seven thousand, two hundred twenty-four".