12834828 has 48 divisors (see below), whose sum is σ = 34728960. Its totient is φ = 4091472.

The previous prime is 12834821. The next prime is 12834839. The reversal of 12834828 is 82843821.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 12834792 and 12834801.

It is not an unprimeable number, because it can be changed into a prime (12834821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100 + ... + 5067.

It is an arithmetic number, because the mean of its divisors is an integer number (723520).

Almost surely, 2^12834828 is an apocalyptic number.

12834828 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12834828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17364480).

12834828 is an abundant number, since it is smaller than the sum of its proper divisors (21894132).

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

12834828 is a wasteful number, since it uses less digits than its factorization.

12834828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5203 (or 5195 counting only the distinct ones).

The product of its digits is 24576, while the sum is 36.

The square root of 12834828 is about 3582.5728185202. The cubic root of 12834828 is about 234.1333887747.

The spelling of 12834828 in words is "twelve million, eight hundred thirty-four thousand, eight hundred twenty-eight".