13418684 has 6 divisors (see below), whose sum is σ = 23482704. Its totient is φ = 6709340.

The previous prime is 13418681. The next prime is 13418749. The reversal of 13418684 is 48681431.

It is a super-2 number, since 2×13418684² = 360122160583712, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13418681) by changing a digit.

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 as a sum of consecutive naturals, namely, 1677332 + ... + 1677339.

It is an arithmetic number, because the mean of its divisors is an integer number (3913784).

Almost surely, 2^13418684 is an apocalyptic number.

It is an amenable number.

13418684 is a deficient number, since it is larger than the sum of its proper divisors (10064020).

13418684 is a wasteful number, since it uses less digits than its factorization.

13418684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3354675 (or 3354673 counting only the distinct ones).

The product of its digits is 18432, while the sum is 35.

The square root of 13418684 is about 3663.1521944904. The cubic root of 13418684 is about 237.6311165209.

The spelling of 13418684 in words is "thirteen million, four hundred eighteen thousand, six hundred eighty-four".