13412386 has 8 divisors (see below), whose sum is σ = 21666204. Its totient is φ = 6190320.

The previous prime is 13412369. The next prime is 13412387. The reversal of 13412386 is 68321431.

It can be written as a sum of positive squares in 2 ways, for example, as 13359025 + 53361 = 3655^2 + 231^2 .

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

It is a nialpdrome in base 16.

It is a zygodrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (13412387) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257905 + ... + 257956.

Almost surely, 2^13412386 is an apocalyptic number.

13412386 is a deficient number, since it is larger than the sum of its proper divisors (8253818).

13412386 is a wasteful number, since it uses less digits than its factorization.

13412386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515876.

The product of its digits is 3456, while the sum is 28.

The square root of 13412386 is about 3662.2924514571. The cubic root of 13412386 is about 237.5939336652.

The spelling of 13412386 in words is "thirteen million, four hundred twelve thousand, three hundred eighty-six".