84682836 has 72 divisors (see below), whose sum is σ = 248137344. Its totient is φ = 23849280.

The previous prime is 84682811. The next prime is 84682837. The reversal of 84682836 is 63828648.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 84682791 and 84682800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84682837) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15526 + ... + 20258.

It is an arithmetic number, because the mean of its divisors is an integer number (3446352).

Almost surely, 2^84682836 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84682836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (124068672).

84682836 is an abundant number, since it is smaller than the sum of its proper divisors (163454508).

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

84682836 is a wasteful number, since it uses less digits than its factorization.

84682836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4821 (or 4816 counting only the distinct ones).

The product of its digits is 442368, while the sum is 45.

The square root of 84682836 is about 9202.3277489992. The cubic root of 84682836 is about 439.1354165639.

The spelling of 84682836 in words is "eighty-four million, six hundred eighty-two thousand, eight hundred thirty-six".