13726394 has 16 divisors (see below), whose sum is σ = 22575456. Its totient is φ = 6207600.

The previous prime is 13726387. The next prime is 13726411. The reversal of 13726394 is 49362731.

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 7 ways as a sum of consecutive naturals, for example, 3164 + ... + 6120.

It is an arithmetic number, because the mean of its divisors is an integer number (1410966).

Almost surely, 2^13726394 is an apocalyptic number.

13726394 is a deficient number, since it is larger than the sum of its proper divisors (8849062).

13726394 is a wasteful number, since it uses less digits than its factorization.

13726394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3181.

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

The square root of 13726394 is about 3704.9148438257. The cubic root of 13726394 is about 239.4338158278.

The spelling of 13726394 in words is "thirteen million, seven hundred twenty-six thousand, three hundred ninety-four".