13392194 has 8 divisors (see below), whose sum is σ = 20104140. Its totient is φ = 6690816.

The previous prime is 13392193. The next prime is 13392251. The reversal of 13392194 is 49129331.

It can be written as a sum of positive squares in 2 ways, for example, as 12866569 + 525625 = 3587^2 + 725^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 13392194.

It is not an unprimeable number, because it can be changed into a prime (13392191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2642 + ... + 5810.

Almost surely, 2^13392194 is an apocalyptic number.

13392194 is a deficient number, since it is larger than the sum of its proper divisors (6711946).

13392194 is a wasteful number, since it uses less digits than its factorization.

13392194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5284.

The product of its digits is 5832, while the sum is 32.

The square root of 13392194 is about 3659.5346698727. The cubic root of 13392194 is about 237.4746432763.

The spelling of 13392194 in words is "thirteen million, three hundred ninety-two thousand, one hundred ninety-four".