13937422 has 8 divisors (see below), whose sum is σ = 20986416. Its totient is φ = 6941952.

The previous prime is 13937411. The next prime is 13937423. The reversal of 13937422 is 22473931.

13937422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13937423) 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, 12723 + ... + 13774.

It is an arithmetic number, because the mean of its divisors is an integer number (2623302).

Almost surely, 2^13937422 is an apocalyptic number.

13937422 is a deficient number, since it is larger than the sum of its proper divisors (7048994).

13937422 is a wasteful number, since it uses less digits than its factorization.

13937422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26762.

The product of its digits is 9072, while the sum is 31.

The square root of 13937422 is about 3733.2856842197. The cubic root of 13937422 is about 240.6545903229.

The spelling of 13937422 in words is "thirteen million, nine hundred thirty-seven thousand, four hundred twenty-two".