13426918 has 8 divisors (see below), whose sum is σ = 20246400. Its totient is φ = 6678120.

The previous prime is 13426883. The next prime is 13426921. The reversal of 13426918 is 81962431.

13426918 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17193 + ... + 17956.

It is an arithmetic number, because the mean of its divisors is an integer number (2530800).

Almost surely, 2^13426918 is an apocalyptic number.

13426918 is a deficient number, since it is larger than the sum of its proper divisors (6819482).

13426918 is a wasteful number, since it uses less digits than its factorization.

13426918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35342.

The product of its digits is 10368, while the sum is 34.

The square root of 13426918 is about 3664.2759175586. The cubic root of 13426918 is about 237.6797118112.

The spelling of 13426918 in words is "thirteen million, four hundred twenty-six thousand, nine hundred eighteen".