13694194 has 8 divisors (see below), whose sum is σ = 20557440. Its totient is φ = 6841716.

The previous prime is 13694183. The next prime is 13694201. The reversal of 13694194 is 49149631.

13694194 = T₃₀₂₀ + T₃₀₂₁ + T₃₀₂₂.

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

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 3 ways as a sum of consecutive naturals, for example, 2467 + ... + 5785.

It is an arithmetic number, because the mean of its divisors is an integer number (2569680).

Almost surely, 2^13694194 is an apocalyptic number.

13694194 is the 3022-nd centered triangular number.

13694194 is a deficient number, since it is larger than the sum of its proper divisors (6863246).

13694194 is a wasteful number, since it uses less digits than its factorization.

13694194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5384.

The product of its digits is 23328, while the sum is 37.

The square root of 13694194 is about 3700.5667133562. The cubic root of 13694194 is about 239.2464443210.

The spelling of 13694194 in words is "thirteen million, six hundred ninety-four thousand, one hundred ninety-four".