13381708 has 24 divisors (see below), whose sum is σ = 24321024. Its totient is φ = 6435600.

The previous prime is 13381691. The next prime is 13381717. The reversal of 13381708 is 80718331.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a self number, because there is not a number n which added to its sum of digits gives 13381708.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38391 + ... + 38737.

It is an arithmetic number, because the mean of its divisors is an integer number (1013376).

Almost surely, 2^13381708 is an apocalyptic number.

It is an amenable number.

13381708 is a deficient number, since it is larger than the sum of its proper divisors (10939316).

13381708 is a wasteful number, since it uses less digits than its factorization.

13381708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693 (or 691 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 31.

The square root of 13381708 is about 3658.1016935017. The cubic root of 13381708 is about 237.4126467302.

The spelling of 13381708 in words is "thirteen million, three hundred eighty-one thousand, seven hundred eight".