84684846 has 16 divisors (see below), whose sum is σ = 169737984. Its totient is φ = 28166904.

The previous prime is 84684793. The next prime is 84684863. The reversal of 84684846 is 64848648.

It is a junction number, because it is equal to n+sod(n) for n = 84684795 and 84684804.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12310 + ... + 17913.

It is an arithmetic number, because the mean of its divisors is an integer number (10608624).

Almost surely, 2^84684846 is an apocalyptic number.

84684846 is an abundant number, since it is smaller than the sum of its proper divisors (85053138).

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

84684846 is a wasteful number, since it uses less digits than its factorization.

84684846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30695.

The product of its digits is 1179648, while the sum is 48.

The square root of 84684846 is about 9202.4369598493. The cubic root of 84684846 is about 439.1388909209.

The spelling of 84684846 in words is "eighty-four million, six hundred eighty-four thousand, eight hundred forty-six".