13374194 has 4 divisors (see below), whose sum is σ = 20061294. Its totient is φ = 6687096.

The previous prime is 13374181. The next prime is 13374197. The reversal of 13374194 is 49147331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 12496225 + 877969 = 3535^2 + 937^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13374194.

It is not an unprimeable number, because it can be changed into a prime (13374197) 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 as a sum of consecutive naturals, namely, 3343547 + ... + 3343550.

Almost surely, 2^13374194 is an apocalyptic number.

13374194 is a deficient number, since it is larger than the sum of its proper divisors (6687100).

13374194 is an equidigital number, since it uses as much as digits as its factorization.

13374194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6687099.

The product of its digits is 9072, while the sum is 32.

The square root of 13374194 is about 3657.0745138703. The cubic root of 13374194 is about 237.3682016656.

The spelling of 13374194 in words is "thirteen million, three hundred seventy-four thousand, one hundred ninety-four".