13418426 has 8 divisors (see below), whose sum is σ = 23003040. Its totient is φ = 5750748.

The previous prime is 13418417. The next prime is 13418437. The reversal of 13418426 is 62481431.

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

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, 479216 + ... + 479243.

It is an arithmetic number, because the mean of its divisors is an integer number (2875380).

Almost surely, 2^13418426 is an apocalyptic number.

13418426 is a deficient number, since it is larger than the sum of its proper divisors (9584614).

13418426 is an equidigital number, since it uses as much as digits as its factorization.

13418426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958468.

The product of its digits is 4608, while the sum is 29.

The square root of 13418426 is about 3663.1169787491. The cubic root of 13418426 is about 237.6295935394.

Adding to 13418426 its reverse (62481431), we get a palindrome (75899857).

The spelling of 13418426 in words is "thirteen million, four hundred eighteen thousand, four hundred twenty-six".