13442622 has 16 divisors (see below), whose sum is σ = 26936832. Its totient is φ = 4472280.

The previous prime is 13442621. The next prime is 13442641. The reversal of 13442622 is 22624431.

It is a junction number, because it is equal to n+sod(n) for n = 13442592 and 13442601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13442621) 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, 1797 + ... + 5487.

It is an arithmetic number, because the mean of its divisors is an integer number (1683552).

Almost surely, 2^13442622 is an apocalyptic number.

13442622 is an abundant number, since it is smaller than the sum of its proper divisors (13494210).

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

13442622 is a wasteful number, since it uses less digits than its factorization.

13442622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4303.

The product of its digits is 2304, while the sum is 24.

The square root of 13442622 is about 3666.4181430928. The cubic root of 13442622 is about 237.7723383784.

The spelling of 13442622 in words is "thirteen million, four hundred forty-two thousand, six hundred twenty-two".