13974326 has 4 divisors (see below), whose sum is σ = 20961492. Its totient is φ = 6987162.

The previous prime is 13974299. The next prime is 13974343. The reversal of 13974326 is 62347931.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3493580 + ... + 3493583.

It is an arithmetic number, because the mean of its divisors is an integer number (5240373).

Almost surely, 2^13974326 is an apocalyptic number.

13974326 is a deficient number, since it is larger than the sum of its proper divisors (6987166).

13974326 is an equidigital number, since it uses as much as digits as its factorization.

13974326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6987165.

The product of its digits is 27216, while the sum is 35.

The square root of 13974326 is about 3738.2249798534. The cubic root of 13974326 is about 240.8668077123.

The spelling of 13974326 in words is "thirteen million, nine hundred seventy-four thousand, three hundred twenty-six".