13706344 has 32 divisors (see below), whose sum is σ = 27040320. Its totient is φ = 6500736.

The previous prime is 13706327. The next prime is 13706347. The reversal of 13706344 is 44360731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13706347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29764 + ... + 30220.

It is an arithmetic number, because the mean of its divisors is an integer number (845010).

Almost surely, 2^13706344 is an apocalyptic number.

It is an amenable number.

13706344 is a deficient number, since it is larger than the sum of its proper divisors (13333976).

13706344 is a wasteful number, since it uses less digits than its factorization.

13706344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649 (or 645 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 13706344 is about 3702.2079898353. The cubic root of 13706344 is about 239.3171795303.

The spelling of 13706344 in words is "thirteen million, seven hundred six thousand, three hundred forty-four".