6396828 has 24 divisors (see below), whose sum is σ = 15804432. Its totient is φ = 2006784.

The previous prime is 6396827. The next prime is 6396833. The reversal of 6396828 is 8286936.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 6396828.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6396827) 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, 15475 + ... + 15882.

It is an arithmetic number, because the mean of its divisors is an integer number (658518).

Almost surely, 2^6396828 is an apocalyptic number.

6396828 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

6396828 is an abundant number, since it is smaller than the sum of its proper divisors (9407604).

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

6396828 is a wasteful number, since it uses less digits than its factorization.

6396828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31381 (or 31379 counting only the distinct ones).

The product of its digits is 124416, while the sum is 42.

The square root of 6396828 is about 2529.1951288898. The cubic root of 6396828 is about 185.6328751094.

The spelling of 6396828 in words is "six million, three hundred ninety-six thousand, eight hundred twenty-eight".