13985612 has 6 divisors (see below), whose sum is σ = 24474828. Its totient is φ = 6992804.

The previous prime is 13985603. The next prime is 13985617. The reversal of 13985612 is 21658931.

It is not an unprimeable number, because it can be changed into a prime (13985617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1748198 + ... + 1748205.

It is an arithmetic number, because the mean of its divisors is an integer number (4079138).

Almost surely, 2^13985612 is an apocalyptic number.

It is an amenable number.

13985612 is a deficient number, since it is larger than the sum of its proper divisors (10489216).

13985612 is a wasteful number, since it uses less digits than its factorization.

13985612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3496407 (or 3496405 counting only the distinct ones).

The product of its digits is 12960, while the sum is 35.

The square root of 13985612 is about 3739.7342151549. The cubic root of 13985612 is about 240.9316335292.

The spelling of 13985612 in words is "thirteen million, nine hundred eighty-five thousand, six hundred twelve".