13606394 has 16 divisors (see below), whose sum is σ = 22226400. Its totient is φ = 6222384.

The previous prime is 13606393. The next prime is 13606421. The reversal of 13606394 is 49360631.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13606394.

It is not an unprimeable number, because it can be changed into a prime (13606391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5072 + ... + 7275.

It is an arithmetic number, because the mean of its divisors is an integer number (1389150).

Almost surely, 2^13606394 is an apocalyptic number.

13606394 is a deficient number, since it is larger than the sum of its proper divisors (8620006).

13606394 is a wasteful number, since it uses less digits than its factorization.

13606394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12397.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 13606394 is about 3688.6845893896. The cubic root of 13606394 is about 238.7340400322.

The spelling of 13606394 in words is "thirteen million, six hundred six thousand, three hundred ninety-four".