13348686 has 32 divisors (see below), whose sum is σ = 29302560. Its totient is φ = 4028544.

The previous prime is 13348681. The next prime is 13348733. The reversal of 13348686 is 68684331.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13348681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2520 + ... + 5748.

It is an arithmetic number, because the mean of its divisors is an integer number (915705).

Almost surely, 2^13348686 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13348686, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14651280).

13348686 is an abundant number, since it is smaller than the sum of its proper divisors (15953874).

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

13348686 is a wasteful number, since it uses less digits than its factorization.

13348686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3300.

The product of its digits is 82944, while the sum is 39.

The square root of 13348686 is about 3653.5853623530. The cubic root of 13348686 is about 237.2171983848.

The spelling of 13348686 in words is "thirteen million, three hundred forty-eight thousand, six hundred eighty-six".