82844118 has 24 divisors (see below), whose sum is σ = 205138128. Its totient is φ = 23669712.

The previous prime is 82844107. The next prime is 82844119. The reversal of 82844118 is 81144828.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82844119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 328621 + ... + 328872.

It is an arithmetic number, because the mean of its divisors is an integer number (8547422).

Almost surely, 2^82844118 is an apocalyptic number.

82844118 is an abundant number, since it is smaller than the sum of its proper divisors (122294010).

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

82844118 is a wasteful number, since it uses less digits than its factorization.

82844118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 657508 (or 657505 counting only the distinct ones).

The product of its digits is 16384, while the sum is 36.

The square root of 82844118 is about 9101.8744223374. The cubic root of 82844118 is about 435.9338163715.

The spelling of 82844118 in words is "eighty-two million, eight hundred forty-four thousand, one hundred eighteen".