13346406 has 12 divisors (see below), whose sum is σ = 28917252. Its totient is φ = 4448796.

The previous prime is 13346369. The next prime is 13346429. The reversal of 13346406 is 60464331.

13346406 is a `hidden beast` number, since 13 + 3 + 4 + 640 + 6 = 666.

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 13346406.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 370716 + ... + 370751.

It is an arithmetic number, because the mean of its divisors is an integer number (2409771).

Almost surely, 2^13346406 is an apocalyptic number.

13346406 is an abundant number, since it is smaller than the sum of its proper divisors (15570846).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13346406 is a wasteful number, since it uses less digits than its factorization.

13346406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741475 (or 741472 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 13346406 is about 3653.2733267578. The cubic root of 13346406 is about 237.2036917868.

The spelling of 13346406 in words is "thirteen million, three hundred forty-six thousand, four hundred six".