13669422 has 32 divisors (see below), whose sum is σ = 29641248. Its totient is φ = 4177536.

The previous prime is 13669361. The next prime is 13669423. The reversal of 13669422 is 22496631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13669423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12988 + ... + 14000.

It is an arithmetic number, because the mean of its divisors is an integer number (926289).

Almost surely, 2^13669422 is an apocalyptic number.

13669422 is an abundant number, since it is smaller than the sum of its proper divisors (15971826).

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

13669422 is a wasteful number, since it uses less digits than its factorization.

13669422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204.

The product of its digits is 15552, while the sum is 33.

The square root of 13669422 is about 3697.2181434154. The cubic root of 13669422 is about 239.1020962820.

The spelling of 13669422 in words is "thirteen million, six hundred sixty-nine thousand, four hundred twenty-two".