13355406 has 12 divisors (see below), whose sum is σ = 28936752. Its totient is φ = 4451796.

The previous prime is 13355393. The next prime is 13355411. The reversal of 13355406 is 60455331.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13355406.

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, 370966 + ... + 371001.

It is an arithmetic number, because the mean of its divisors is an integer number (2411396).

Almost surely, 2^13355406 is an apocalyptic number.

13355406 is an abundant number, since it is smaller than the sum of its proper divisors (15581346).

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

13355406 is a wasteful number, since it uses less digits than its factorization.

13355406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741975 (or 741972 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 13355406 is about 3654.5048912267. The cubic root of 13355406 is about 237.2569983608.

The spelling of 13355406 in words is "thirteen million, three hundred fifty-five thousand, four hundred six".