8398327828 has 48 divisors (see below), whose sum is σ = 17116783488. Its totient is φ = 3592828800.

The previous prime is 8398327793. The next prime is 8398327829. The reversal of 8398327828 is 8287238938.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8398327829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44113 + ... + 136903.

It is an arithmetic number, because the mean of its divisors is an integer number (356599656).

Almost surely, 2^8398327828 is an apocalyptic number.

It is an amenable number.

8398327828 is an abundant number, since it is smaller than the sum of its proper divisors (8718455660).

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

8398327828 is a wasteful number, since it uses less digits than its factorization.

8398327828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92845 (or 92821 counting only the distinct ones).

The product of its digits is 9289728, while the sum is 58.

The square root of 8398327828 is about 91642.3909989258. The cubic root of 8398327828 is about 2032.6578166202.

The spelling of 8398327828 in words is "eight billion, three hundred ninety-eight million, three hundred twenty-seven thousand, eight hundred twenty-eight".