13927422 has 16 divisors (see below), whose sum is σ = 28327680. Its totient is φ = 4563672.

The previous prime is 13927421. The next prime is 13927423. The reversal of 13927422 is 22472931.

It is an interprime number because it is at equal distance from previous prime (13927421) and next prime (13927423).

It is a self number, because there is not a number n which added to its sum of digits gives 13927422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13927421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19318 + ... + 20025.

It is an arithmetic number, because the mean of its divisors is an integer number (1770480).

Almost surely, 2^13927422 is an apocalyptic number.

13927422 is an abundant number, since it is smaller than the sum of its proper divisors (14400258).

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

13927422 is a wasteful number, since it uses less digits than its factorization.

13927422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39407.

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

The square root of 13927422 is about 3731.9461410905. The cubic root of 13927422 is about 240.5970205731.

The spelling of 13927422 in words is "thirteen million, nine hundred twenty-seven thousand, four hundred twenty-two".