13738726 has 8 divisors (see below), whose sum is σ = 20624184. Its totient is φ = 6864000.

The previous prime is 13738717. The next prime is 13738849. The reversal of 13738726 is 62783731.

13738726 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, 2601 + ... + 5851.

It is an arithmetic number, because the mean of its divisors is an integer number (2578023).

Almost surely, 2^13738726 is an apocalyptic number.

13738726 is a deficient number, since it is larger than the sum of its proper divisors (6885458).

13738726 is a wasteful number, since it uses less digits than its factorization.

13738726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5366.

The product of its digits is 42336, while the sum is 37.

The square root of 13738726 is about 3706.5787459597. The cubic root of 13738726 is about 239.5054980193.

The spelling of 13738726 in words is "thirteen million, seven hundred thirty-eight thousand, seven hundred twenty-six".