13830806 has 8 divisors (see below), whose sum is σ = 22632264. Its totient is φ = 6286720.

The previous prime is 13830787. The next prime is 13830811. The reversal of 13830806 is 60803831.

13830806 = T₈₉₉ + T₉₀₀ + ... + T₉₃₁.

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

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 3 ways as a sum of consecutive naturals, for example, 314315 + ... + 314358.

It is an arithmetic number, because the mean of its divisors is an integer number (2829033).

Almost surely, 2^13830806 is an apocalyptic number.

13830806 is a deficient number, since it is larger than the sum of its proper divisors (8801458).

13830806 is a wasteful number, since it uses less digits than its factorization.

13830806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628686.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 13830806 is about 3718.9791610064. The cubic root of 13830806 is about 240.0393801121.

The spelling of 13830806 in words is "thirteen million, eight hundred thirty thousand, eight hundred six".