13408626 has 32 divisors (see below), whose sum is σ = 33435648. Its totient is φ = 3482640.

The previous prime is 13408621. The next prime is 13408627. The reversal of 13408626 is 62680431.

13408626 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a nialpdrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 13408593 and 13408602.

It is not an unprimeable number, because it can be changed into a prime (13408621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14050 + ... + 14973.

It is an arithmetic number, because the mean of its divisors is an integer number (1044864).

Almost surely, 2^13408626 is an apocalyptic number.

13408626 is an abundant number, since it is smaller than the sum of its proper divisors (20027022).

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

13408626 is a wasteful number, since it uses less digits than its factorization.

13408626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29046.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 13408626 is about 3661.7790758045. The cubic root of 13408626 is about 237.5717293961.

The spelling of 13408626 in words is "thirteen million, four hundred eight thousand, six hundred twenty-six".