13306984 has 8 divisors (see below), whose sum is σ = 24950610. Its totient is φ = 6653488.

The previous prime is 13306981. The next prime is 13306991. The reversal of 13306984 is 48960331.

It can be written as a sum of positive squares in only one way, i.e., 12404484 + 902500 = 3522^2 + 950^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (13306981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 831679 + ... + 831694.

Almost surely, 2^13306984 is an apocalyptic number.

It is an amenable number.

13306984 is a deficient number, since it is larger than the sum of its proper divisors (11643626).

13306984 is a wasteful number, since it uses less digits than its factorization.

13306984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1663379 (or 1663375 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 13306984 is about 3647.8739013294. The cubic root of 13306984 is about 236.9699143446.

The spelling of 13306984 in words is "thirteen million, three hundred six thousand, nine hundred eighty-four".