13941426 has 8 divisors (see below), whose sum is σ = 27882864. Its totient is φ = 4647140.

The previous prime is 13941409. The next prime is 13941451. The reversal of 13941426 is 62414931.

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

13941426 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13941393 and 13941402.

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 3 ways as a sum of consecutive naturals, for example, 1161780 + ... + 1161791.

It is an arithmetic number, because the mean of its divisors is an integer number (3485358).

Almost surely, 2^13941426 is an apocalyptic number.

13941426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13941426 is a wasteful number, since it uses less digits than its factorization.

13941426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2323576.

The product of its digits is 5184, while the sum is 30.

The square root of 13941426 is about 3733.8219025551. The cubic root of 13941426 is about 240.6776335304.

The spelling of 13941426 in words is "thirteen million, nine hundred forty-one thousand, four hundred twenty-six".