82844828 has 18 divisors (see below), whose sum is σ = 159357408. Its totient is φ = 37656520.

The previous prime is 82844821. The next prime is 82844831.

82844828 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82844821) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 85100 + ... + 86067.

Almost surely, 2^82844828 is an apocalyptic number.

It is an amenable number.

82844828 is a deficient number, since it is larger than the sum of its proper divisors (76512580).

82844828 is a wasteful number, since it uses less digits than its factorization.

82844828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171193 (or 171180 counting only the distinct ones).

The product of its digits is 262144, while the sum is 44.

The square root of 82844828 is about 9101.9134252090. The cubic root of 82844828 is about 435.9350617310.

The spelling of 82844828 in words is "eighty-two million, eight hundred forty-four thousand, eight hundred twenty-eight".