13994326 has 4 divisors (see below), whose sum is σ = 20991492. Its totient is φ = 6997162.

The previous prime is 13994311. The next prime is 13994329. The reversal of 13994326 is 62349931.

13994326 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13994329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3498580 + ... + 3498583.

It is an arithmetic number, because the mean of its divisors is an integer number (5247873).

Almost surely, 2^13994326 is an apocalyptic number.

13994326 is a deficient number, since it is larger than the sum of its proper divisors (6997166).

13994326 is an equidigital number, since it uses as much as digits as its factorization.

13994326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6997165.

The product of its digits is 34992, while the sum is 37.

The square root of 13994326 is about 3740.8990897911. The cubic root of 13994326 is about 240.9816621435.

The spelling of 13994326 in words is "thirteen million, nine hundred ninety-four thousand, three hundred twenty-six".