84836 has 12 divisors (see below), whose sum is σ = 150528. Its totient is φ = 41832.

The previous prime is 84827. The next prime is 84857. The reversal of 84836 is 63848.

It is a junction number, because it is equal to n+sod(n) for n = 84799 and 84808.

It is an unprimeable number.

84836 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425 + ... + 591.

It is an arithmetic number, because the mean of its divisors is an integer number (12544).

2⁸⁴⁸³⁶ is an apocalyptic number.

It is an amenable number.

84836 is a deficient number, since it is larger than the sum of its proper divisors (65692).

84836 is a wasteful number, since it uses less digits than its factorization.

84836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298 (or 296 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 84836 is about 291.2662012661. The cubic root of 84836 is about 43.9400008660.

The spelling of 84836 in words is "eighty-four thousand, eight hundred thirty-six".