8189882 has 8 divisors (see below), whose sum is σ = 12303252. Its totient is φ = 4088800.

The previous prime is 8189837. The next prime is 8189899. The reversal of 8189882 is 2889818.

It can be written as a sum of positive squares in 2 ways, for example, as 6599761 + 1590121 = 2569^2 + 1261^2 .

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

Its product of digits (73728) is a multiple of the sum of its prime divisors (6144).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1169 + ... + 4212.

Almost surely, 2^8189882 is an apocalyptic number.

8189882 is a deficient number, since it is larger than the sum of its proper divisors (4113370).

8189882 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (8189881) it forms an eRAP, since the sums of their prime factors are consecutive (6143 and 6144).

8189882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6144.

The product of its digits is 73728, while the sum is 44.

The square root of 8189882 is about 2861.7969879081. The cubic root of 8189882 is about 201.5699933556.

The spelling of 8189882 in words is "eight million, one hundred eighty-nine thousand, eight hundred eighty-two".