13408306 has 8 divisors (see below), whose sum is σ = 20761344. Its totient is φ = 6487860.

The previous prime is 13408273. The next prime is 13408313. The reversal of 13408306 is 60380431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108070 + ... + 108193.

It is an arithmetic number, because the mean of its divisors is an integer number (2595168).

Almost surely, 2^13408306 is an apocalyptic number.

13408306 is a deficient number, since it is larger than the sum of its proper divisors (7353038).

13408306 is a wasteful number, since it uses less digits than its factorization.

13408306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216296.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 13408306 is about 3661.7353809362. The cubic root of 13408306 is about 237.5698394794.

Adding to 13408306 its reverse (60380431), we get a palindrome (73788737).

The spelling of 13408306 in words is "thirteen million, four hundred eight thousand, three hundred six".