84860 has 12 divisors (see below), whose sum is σ = 178248. Its totient is φ = 33936.

The previous prime is 84859. The next prime is 84869. The reversal of 84860 is 6848.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 84860.

It is not an unprimeable number, because it can be changed into a prime (84869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2102 + ... + 2141.

It is an arithmetic number, because the mean of its divisors is an integer number (14854).

2⁸⁴⁸⁶⁰ is an apocalyptic number.

It is an amenable number.

84860 is an abundant number, since it is smaller than the sum of its proper divisors (93388).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89124).

84860 is a wasteful number, since it uses less digits than its factorization.

84860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4252 (or 4250 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 84860 is about 291.3073977777. The cubic root of 84860 is about 43.9441439994.

The spelling of 84860 in words is "eighty-four thousand, eight hundred sixty".