828086446 has 32 divisors (see below), whose sum is σ = 1401338880. Its totient is φ = 363590400.

The previous prime is 828086437. The next prime is 828086447. The reversal of 828086446 is 644680828.

It is a junction number, because it is equal to n+sod(n) for n = 828086396 and 828086405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (828086447) 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, 632925 + ... + 634231.

It is an arithmetic number, because the mean of its divisors is an integer number (43791840).

Almost surely, 2^828086446 is an apocalyptic number.

828086446 is a deficient number, since it is larger than the sum of its proper divisors (573252434).

828086446 is a wasteful number, since it uses less digits than its factorization.

828086446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2280.

The product of its (nonzero) digits is 589824, while the sum is 46.

The square root of 828086446 is about 28776.4912037587. The cubic root of 828086446 is about 939.0568652634.

The spelling of 828086446 in words is "eight hundred twenty-eight million, eighty-six thousand, four hundred forty-six".