13349712 has 20 divisors (see below), whose sum is σ = 34486880. Its totient is φ = 4449888.

The previous prime is 13349701. The next prime is 13349741. The reversal of 13349712 is 21794331.

13349712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13349712.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139012 + ... + 139107.

It is an arithmetic number, because the mean of its divisors is an integer number (1724344).

Almost surely, 2^13349712 is an apocalyptic number.

13349712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13349712 is an abundant number, since it is smaller than the sum of its proper divisors (21137168).

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

13349712 is a wasteful number, since it uses less digits than its factorization.

13349712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278130 (or 278124 counting only the distinct ones).

The product of its digits is 4536, while the sum is 30.

The square root of 13349712 is about 3653.7257696768. The cubic root of 13349712 is about 237.2232758522.

The spelling of 13349712 in words is "thirteen million, three hundred forty-nine thousand, seven hundred twelve".