82239182 has 16 divisors (see below), whose sum is σ = 130807440. Its totient is φ = 38668608.

The previous prime is 82239181. The next prime is 82239193. The reversal of 82239182 is 28193228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82239181) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 2693 + ... + 13104.

It is an arithmetic number, because the mean of its divisors is an integer number (8175465).

Almost surely, 2^82239182 is an apocalyptic number.

82239182 is a deficient number, since it is larger than the sum of its proper divisors (48568258).

82239182 is a wasteful number, since it uses less digits than its factorization.

82239182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15955.

The product of its digits is 13824, while the sum is 35.

The square root of 82239182 is about 9068.5821383500. The cubic root of 82239182 is about 434.8701457650.

It can be divided in two parts, 822 and 39182, that added together give a palindrome (40004).

The spelling of 82239182 in words is "eighty-two million, two hundred thirty-nine thousand, one hundred eighty-two".