13226464 has 24 divisors (see below), whose sum is σ = 26745768. Its totient is φ = 6433920.

The previous prime is 13226419. The next prime is 13226467. The reversal of 13226464 is 46462231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13226467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4402 + ... + 6769.

It is an arithmetic number, because the mean of its divisors is an integer number (1114407).

Almost surely, 2^13226464 is an apocalyptic number.

It is an amenable number.

13226464 is an abundant number, since it is smaller than the sum of its proper divisors (13519304).

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

13226464 is a wasteful number, since it uses less digits than its factorization.

13226464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11218 (or 11210 counting only the distinct ones).

The product of its digits is 6912, while the sum is 28.

The square root of 13226464 is about 3636.8205894710. The cubic root of 13226464 is about 236.4909820500.

Adding to 13226464 its reverse (46462231), we get a palindrome (59688695).

The spelling of 13226464 in words is "thirteen million, two hundred twenty-six thousand, four hundred sixty-four".