13338822 has 16 divisors (see below), whose sum is σ = 30488832. Its totient is φ = 3811080.

The previous prime is 13338821. The next prime is 13338823. The reversal of 13338822 is 22883331.

It is an interprime number because it is at equal distance from previous prime (13338821) and next prime (13338823).

It is a self number, because there is not a number n which added to its sum of digits gives 13338822.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13338821) 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 7 ways as a sum of consecutive naturals, for example, 158754 + ... + 158837.

It is an arithmetic number, because the mean of its divisors is an integer number (1905552).

Almost surely, 2^13338822 is an apocalyptic number.

13338822 is an abundant number, since it is smaller than the sum of its proper divisors (17150010).

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

13338822 is a wasteful number, since it uses less digits than its factorization.

13338822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317603.

The product of its digits is 6912, while the sum is 30.

The square root of 13338822 is about 3652.2352060074. The cubic root of 13338822 is about 237.1587535052.

The spelling of 13338822 in words is "thirteen million, three hundred thirty-eight thousand, eight hundred twenty-two".