28329892382 has 12 divisors (see below), whose sum is σ = 46709203128. Its totient is φ = 12877223700.

The previous prime is 28329892337. The next prime is 28329892391.

28329892382 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 58532594 + ... + 58533077.

It is an arithmetic number, because the mean of its divisors is an integer number (3892433594).

Almost surely, 2^28329892382 is an apocalyptic number.

28329892382 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

28329892382 is a deficient number, since it is larger than the sum of its proper divisors (18379310746).

28329892382 is a wasteful number, since it uses less digits than its factorization.

28329892382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117065695 (or 117065684 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 56.

The spelling of 28329892382 in words is "twenty-eight billion, three hundred twenty-nine million, eight hundred ninety-two thousand, three hundred eighty-two".