8133382 has 4 divisors (see below), whose sum is σ = 12200076. Its totient is φ = 4066690.

The previous prime is 8133379. The next prime is 8133383. The reversal of 8133382 is 2833318.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 8133382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8133383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2033344 + ... + 2033347.

It is an arithmetic number, because the mean of its divisors is an integer number (3050019).

Almost surely, 2^8133382 is an apocalyptic number.

8133382 is a deficient number, since it is larger than the sum of its proper divisors (4066694).

8133382 is a wasteful number, since it uses less digits than its factorization.

8133382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4066693.

The product of its digits is 3456, while the sum is 28.

The square root of 8133382 is about 2851.9084838052. The cubic root of 8133382 is about 201.1053959104.

It can be divided in two parts, 8133 and 382, that added together give a triangular number (8515 = T₁₃₀).

The spelling of 8133382 in words is "eight million, one hundred thirty-three thousand, three hundred eighty-two".