13708866 has 32 divisors (see below), whose sum is σ = 28263168. Its totient is φ = 4430720.

The previous prime is 13708859. The next prime is 13708901. The reversal of 13708866 is 66880731.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48646 + ... + 48926.

It is an arithmetic number, because the mean of its divisors is an integer number (883224).

Almost surely, 2^13708866 is an apocalyptic number.

13708866 is an abundant number, since it is smaller than the sum of its proper divisors (14554302).

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

13708866 is a wasteful number, since it uses less digits than its factorization.

13708866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 506.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 13708866 is about 3702.5485817204. The cubic root of 13708866 is about 239.3318569408.

The spelling of 13708866 in words is "thirteen million, seven hundred eight thousand, eight hundred sixty-six".