13226194 has 8 divisors (see below), whose sum is σ = 19919088. Its totient is φ = 6586500.

The previous prime is 13226189. The next prime is 13226197. The reversal of 13226194 is 49162231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13226197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12672 + ... + 13675.

It is an arithmetic number, because the mean of its divisors is an integer number (2489886).

Almost surely, 2^13226194 is an apocalyptic number.

13226194 is a deficient number, since it is larger than the sum of its proper divisors (6692894).

13226194 is a wasteful number, since it uses less digits than its factorization.

13226194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26600.

The product of its digits is 2592, while the sum is 28.

The square root of 13226194 is about 3636.7834689462. The cubic root of 13226194 is about 236.4893728268.

It can be divided in two parts, 132261 and 94, that added together give a triangular number (132355 = T₅₁₄).

The spelling of 13226194 in words is "thirteen million, two hundred twenty-six thousand, one hundred ninety-four".