13028834 has 32 divisors (see below), whose sum is σ = 25474176. Its totient is φ = 4849920.

The previous prime is 13028819. The next prime is 13028843. The reversal of 13028834 is 43882031.

It is a happy number.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 13028797 and 13028806.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 989 + ... + 5199.

It is an arithmetic number, because the mean of its divisors is an integer number (796068).

Almost surely, 2^13028834 is an apocalyptic number.

13028834 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13028834 is a deficient number, since it is larger than the sum of its proper divisors (12445342).

13028834 is a wasteful number, since it uses less digits than its factorization.

13028834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4250.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 13028834 is about 3609.5476170844. The cubic root of 13028834 is about 235.3071824143.

The spelling of 13028834 in words is "thirteen million, twenty-eight thousand, eight hundred thirty-four".