8142832 has 20 divisors (see below), whose sum is σ = 16286656. Its totient is φ = 3939840.

The previous prime is 8142821. The next prime is 8142833. The reversal of 8142832 is 2382418.

8142832 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

8142832 is an admirable number.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 8142832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8142833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7713 + ... + 8704.

Almost surely, 2^8142832 is an apocalyptic number.

It is an amenable number.

8142832 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8142832 is a wasteful number, since it uses less digits than its factorization.

8142832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16456 (or 16450 counting only the distinct ones).

The product of its digits is 3072, while the sum is 28.

The square root of 8142832 is about 2853.5647881203. The cubic root of 8142832 is about 201.1832524296.

The spelling of 8142832 in words is "eight million, one hundred forty-two thousand, eight hundred thirty-two".