13804814 has 16 divisors (see below), whose sum is σ = 21326976. Its totient is φ = 6699000.

The previous prime is 13804801. The next prime is 13804831. The reversal of 13804814 is 41840831.

It is a congruent number.

It is an unprimeable number.

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, 8789 + ... + 10239.

It is an arithmetic number, because the mean of its divisors is an integer number (1332936).

Almost surely, 2^13804814 is an apocalyptic number.

13804814 is a deficient number, since it is larger than the sum of its proper divisors (7522162).

13804814 is a wasteful number, since it uses less digits than its factorization.

13804814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1591.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 13804814 is about 3715.4830103232. The cubic root of 13804814 is about 239.8889185024. Note that the first 3 decimals are identical.

The spelling of 13804814 in words is "thirteen million, eight hundred four thousand, eight hundred fourteen".