13346138 has 8 divisors (see below), whose sum is σ = 21559188. Its totient is φ = 6159744.

The previous prime is 13346117. The next prime is 13346147. The reversal of 13346138 is 83164331.

It can be written as a sum of positive squares in 2 ways, for example, as 12652249 + 693889 = 3557^2 + 833^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 13346138.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256631 + ... + 256682.

Almost surely, 2^13346138 is an apocalyptic number.

13346138 is a deficient number, since it is larger than the sum of its proper divisors (8213050).

13346138 is a wasteful number, since it uses less digits than its factorization.

13346138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513328.

The product of its digits is 5184, while the sum is 29.

The square root of 13346138 is about 3653.2366471391. The cubic root of 13346138 is about 237.2021040681.

The spelling of 13346138 in words is "thirteen million, three hundred forty-six thousand, one hundred thirty-eight".