13922912 has 24 divisors (see below), whose sum is σ = 28604016. Its totient is φ = 6658432.

The previous prime is 13922911. The next prime is 13922921. The reversal of 13922912 is 21922931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13922911) 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, 8723 + ... + 10194.

It is an arithmetic number, because the mean of its divisors is an integer number (1191834).

Almost surely, 2^13922912 is an apocalyptic number.

It is an amenable number.

13922912 is an abundant number, since it is smaller than the sum of its proper divisors (14681104).

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

13922912 is a wasteful number, since it uses less digits than its factorization.

13922912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18950 (or 18942 counting only the distinct ones).

The product of its digits is 1944, while the sum is 29.

The square root of 13922912 is about 3731.3418497908. The cubic root of 13922912 is about 240.5710475991.

It can be divided in two parts, 1392 and 2912, that multiplied together give a palindrome (4053504).

The spelling of 13922912 in words is "thirteen million, nine hundred twenty-two thousand, nine hundred twelve".