13708356 has 12 divisors (see below), whose sum is σ = 31986192. Its totient is φ = 4569448.

The previous prime is 13708351. The next prime is 13708379. The reversal of 13708356 is 65380731.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (13708351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 571170 + ... + 571193.

It is an arithmetic number, because the mean of its divisors is an integer number (2665516).

Almost surely, 2^13708356 is an apocalyptic number.

It is an amenable number.

13708356 is an abundant number, since it is smaller than the sum of its proper divisors (18277836).

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

13708356 is a wasteful number, since it uses less digits than its factorization.

13708356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142370 (or 1142368 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 13708356 is about 3702.4797096000. The cubic root of 13708356 is about 239.3288890133.

The spelling of 13708356 in words is "thirteen million, seven hundred eight thousand, three hundred fifty-six".