13929066 has 12 divisors (see below), whose sum is σ = 30179682. Its totient is φ = 4643016.

The previous prime is 13929049. The next prime is 13929079. The reversal of 13929066 is 66092931.

It can be written as a sum of positive squares in only one way, i.e., 10208025 + 3721041 = 3195^2 + 1929^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13929066.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 386901 + ... + 386936.

Almost surely, 2^13929066 is an apocalyptic number.

13929066 is an abundant number, since it is smaller than the sum of its proper divisors (16250616).

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

13929066 is a wasteful number, since it uses less digits than its factorization.

13929066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 773845 (or 773842 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 13929066 is about 3732.1663950044. The cubic root of 13929066 is about 240.6064869324.

The spelling of 13929066 in words is "thirteen million, nine hundred twenty-nine thousand, sixty-six".