13408412 has 12 divisors (see below), whose sum is σ = 23490600. Its totient is φ = 6696816.

The previous prime is 13408397. The next prime is 13408463. The reversal of 13408412 is 21480431.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 5339 + ... + 7437.

It is an arithmetic number, because the mean of its divisors is an integer number (1957550).

Almost surely, 2^13408412 is an apocalyptic number.

It is an amenable number.

13408412 is a deficient number, since it is larger than the sum of its proper divisors (10082188).

13408412 is a wasteful number, since it uses less digits than its factorization.

13408412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3700 (or 3698 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 13408412 is about 3661.7498549191. The cubic root of 13408412 is about 237.5704655176.

Adding to 13408412 its reverse (21480431), we get a palindrome (34888843).

The spelling of 13408412 in words is "thirteen million, four hundred eight thousand, four hundred twelve".