13845194 has 16 divisors (see below), whose sum is σ = 22731840. Its totient is φ = 6272160.

The previous prime is 13845193. The next prime is 13845197. The reversal of 13845194 is 49154831.

It is not an unprimeable number, because it can be changed into a prime (13845193) 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 7 ways as a sum of consecutive naturals, for example, 7022 + ... + 8774.

It is an arithmetic number, because the mean of its divisors is an integer number (1420740).

Almost surely, 2^13845194 is an apocalyptic number.

13845194 is a deficient number, since it is larger than the sum of its proper divisors (8886646).

13845194 is a wasteful number, since it uses less digits than its factorization.

13845194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2125.

The product of its digits is 17280, while the sum is 35.

The square root of 13845194 is about 3720.9130599894. The cubic root of 13845194 is about 240.1225878366.

The spelling of 13845194 in words is "thirteen million, eight hundred forty-five thousand, one hundred ninety-four".