13412238 has 16 divisors (see below), whose sum is σ = 30656640. Its totient is φ = 3832056.

The previous prime is 13412237. The next prime is 13412251. The reversal of 13412238 is 83221431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13412237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159628 + ... + 159711.

It is an arithmetic number, because the mean of its divisors is an integer number (1916040).

Almost surely, 2^13412238 is an apocalyptic number.

13412238 is an abundant number, since it is smaller than the sum of its proper divisors (17244402).

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

13412238 is a wasteful number, since it uses less digits than its factorization.

13412238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319351.

The product of its digits is 1152, while the sum is 24.

The square root of 13412238 is about 3662.2722454782. The cubic root of 13412238 is about 237.5930597458.

Adding to 13412238 its reverse (83221431), we get a palindrome (96633669).

The spelling of 13412238 in words is "thirteen million, four hundred twelve thousand, two hundred thirty-eight".