13774422 has 16 divisors (see below), whose sum is σ = 27615600. Its totient is φ = 4580352.

The previous prime is 13774417. The next prime is 13774427. The reversal of 13774422 is 22447731.

13774422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13774417) and next prime (13774427).

It is a self number, because there is not a number n which added to its sum of digits gives 13774422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13774427) 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, 138 + ... + 5250.

It is an arithmetic number, because the mean of its divisors is an integer number (1725975).

Almost surely, 2^13774422 is an apocalyptic number.

13774422 is an abundant number, since it is smaller than the sum of its proper divisors (13841178).

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

13774422 is a wasteful number, since it uses less digits than its factorization.

13774422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5567.

The product of its digits is 9408, while the sum is 30.

The square root of 13774422 is about 3711.3908444140. The cubic root of 13774422 is about 239.7127466045.

It can be divided in two parts, 13774 and 422, that added together give a triangular number (14196 = T₁₆₈).

The spelling of 13774422 in words is "thirteen million, seven hundred seventy-four thousand, four hundred twenty-two".