13806330 has 16 divisors (see below), whose sum is σ = 33135264. Its totient is φ = 3681680.

The previous prime is 13806323. The next prime is 13806337. The reversal of 13806330 is 3360831.

It is an interprime number because it is at equal distance from previous prime (13806323) and next prime (13806337).

It is a super-2 number, since 2×13806330² = 381229496137800, which contains 22 as substring.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 13806330.

It is not an unprimeable number, because it can be changed into a prime (13806337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230076 + ... + 230135.

It is an arithmetic number, because the mean of its divisors is an integer number (2070954).

Almost surely, 2^13806330 is an apocalyptic number.

13806330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13806330 is an abundant number, since it is smaller than the sum of its proper divisors (19328934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13806330 is a wasteful number, since it uses less digits than its factorization.

13806330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460221.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 13806330 is about 3715.6870158828. The cubic root of 13806330 is about 239.8976994559.

The spelling of 13806330 in words is "thirteen million, eight hundred six thousand, three hundred thirty".