13804834 has 4 divisors (see below), whose sum is σ = 20707254. Its totient is φ = 6902416.

The previous prime is 13804831. The next prime is 13804859. The reversal of 13804834 is 43840831.

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., 13505625 + 299209 = 3675^2 + 547^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 13804796 and 13804805.

It is not an unprimeable number, because it can be changed into a prime (13804831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3451207 + ... + 3451210.

Almost surely, 2^13804834 is an apocalyptic number.

13804834 is a deficient number, since it is larger than the sum of its proper divisors (6902420).

13804834 is an equidigital number, since it uses as much as digits as its factorization.

13804834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6902419.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 13804834 is about 3715.4857017623. The cubic root of 13804834 is about 239.8890343503.

The spelling of 13804834 in words is "thirteen million, eight hundred four thousand, eight hundred thirty-four".