13349826 has 32 divisors (see below), whose sum is σ = 33905280. Its totient is φ = 3814128.

The previous prime is 13349807. The next prime is 13349827. The reversal of 13349826 is 62894331.

It is not an unprimeable number, because it can be changed into a prime (13349827) 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 15 ways as a sum of consecutive naturals, for example, 17281 + ... + 18036.

It is an arithmetic number, because the mean of its divisors is an integer number (1059540).

Almost surely, 2^13349826 is an apocalyptic number.

13349826 is an abundant number, since it is smaller than the sum of its proper divisors (20555454).

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

13349826 is a wasteful number, since it uses less digits than its factorization.

13349826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35335 (or 35329 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 13349826 is about 3653.7413701574. The cubic root of 13349826 is about 237.2239511071.

The spelling of 13349826 in words is "thirteen million, three hundred forty-nine thousand, eight hundred twenty-six".