13830956 has 12 divisors (see below), whose sum is σ = 24476760. Its totient is φ = 6837600.

The previous prime is 13830953. The next prime is 13830983. The reversal of 13830956 is 65903831.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13830953) 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 3 ways as a sum of consecutive naturals, for example, 19070 + ... + 19781.

It is an arithmetic number, because the mean of its divisors is an integer number (2039730).

Almost surely, 2^13830956 is an apocalyptic number.

It is an amenable number.

13830956 is a deficient number, since it is larger than the sum of its proper divisors (10645804).

13830956 is a wasteful number, since it uses less digits than its factorization.

13830956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38944 (or 38942 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 13830956 is about 3718.9993277762. Note that the first 3 decimals coincide. The cubic root of 13830956 is about 240.0402478797.

The spelling of 13830956 in words is "thirteen million, eight hundred thirty thousand, nine hundred fifty-six".