13454686 has 16 divisors (see below), whose sum is σ = 23501664. Its totient is φ = 5657184.

The previous prime is 13454681. The next prime is 13454687. The reversal of 13454686 is 68645431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13454681) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8325 + ... + 9808.

It is an arithmetic number, because the mean of its divisors is an integer number (1468854).

Almost surely, 2^13454686 is an apocalyptic number.

13454686 is a deficient number, since it is larger than the sum of its proper divisors (10046978).

13454686 is a wasteful number, since it uses less digits than its factorization.

13454686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18195.

The product of its digits is 69120, while the sum is 37.

The square root of 13454686 is about 3668.0629765586. The cubic root of 13454686 is about 237.8434462276.

It can be divided in two parts, 13454 and 686, that multiplied together give a square (9229444 = 3038²).

The spelling of 13454686 in words is "thirteen million, four hundred fifty-four thousand, six hundred eighty-six".