6828456 has 32 divisors (see below), whose sum is σ = 17661600. Its totient is φ = 2197440.

The previous prime is 6828449. The next prime is 6828457. The reversal of 6828456 is 6548286.

It is a super-2 number, since 2×6828456² = 93255622687872, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (6828457) 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, 4210 + ... + 5601.

It is an arithmetic number, because the mean of its divisors is an integer number (551925).

Almost surely, 2^6828456 is an apocalyptic number.

It is an amenable number.

6828456 is an abundant number, since it is smaller than the sum of its proper divisors (10833144).

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

6828456 is a wasteful number, since it uses less digits than its factorization.

6828456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9849 (or 9845 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The square root of 6828456 is about 2613.1314547875. The cubic root of 6828456 is about 189.7175489264.

The spelling of 6828456 in words is "six million, eight hundred twenty-eight thousand, four hundred fifty-six".