6826428446 has 8 divisors (see below), whose sum is σ = 10247578104. Its totient is φ = 3410569080.

The previous prime is 6826428419. The next prime is 6826428467. The reversal of 6826428446 is 6448246286.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 6826428394 and 6826428403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1319345 + ... + 1324508.

It is an arithmetic number, because the mean of its divisors is an integer number (1280947263).

Almost surely, 2^6826428446 is an apocalyptic number.

6826428446 is a deficient number, since it is larger than the sum of its proper divisors (3421149658).

6826428446 is a wasteful number, since it uses less digits than its factorization.

6826428446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2645146.

The product of its digits is 3538944, while the sum is 50.

The square root of 6826428446 is about 82622.2031054607. The cubic root of 6826428446 is about 1896.9876963699.

The spelling of 6826428446 in words is "six billion, eight hundred twenty-six million, four hundred twenty-eight thousand, four hundred forty-six".