13924422 has 12 divisors (see below), whose sum is σ = 30169620. Its totient is φ = 4641468.

The previous prime is 13924381. The next prime is 13924429. The reversal of 13924422 is 22442931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13924429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 386772 + ... + 386807.

It is an arithmetic number, because the mean of its divisors is an integer number (2514135).

Almost surely, 2^13924422 is an apocalyptic number.

13924422 is an abundant number, since it is smaller than the sum of its proper divisors (16245198).

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

13924422 is a wasteful number, since it uses less digits than its factorization.

13924422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773587 (or 773584 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 13924422 is about 3731.5441843827. The cubic root of 13924422 is about 240.5797442748.

The spelling of 13924422 in words is "thirteen million, nine hundred twenty-four thousand, four hundred twenty-two".