6455828 has 12 divisors (see below), whose sum is σ = 11452980. Its totient is φ = 3183552.

The previous prime is 6455789. The next prime is 6455831. The reversal of 6455828 is 8285546.

It can be written as a sum of positive squares in 2 ways, for example, as 2079364 + 4376464 = 1442^2 + 2092^2 .

It is a junction number, because it is equal to n+sod(n) for n = 6455791 and 6455800.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10763 + ... + 11346.

It is an arithmetic number, because the mean of its divisors is an integer number (954415).

Almost surely, 2^6455828 is an apocalyptic number.

It is an amenable number.

6455828 is a deficient number, since it is larger than the sum of its proper divisors (4997152).

6455828 is a wasteful number, since it uses less digits than its factorization.

6455828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22186 (or 22184 counting only the distinct ones).

The product of its digits is 76800, while the sum is 38.

The square root of 6455828 is about 2540.8321471518. The cubic root of 6455828 is about 186.2018466268.

The spelling of 6455828 in words is "six million, four hundred fifty-five thousand, eight hundred twenty-eight".