84468984 has 64 divisors (see below), whose sum is σ = 225504000. Its totient is φ = 26288640.

The previous prime is 84468973. The next prime is 84469001. The reversal of 84468984 is 48986448.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31072 + ... + 33680.

It is an arithmetic number, because the mean of its divisors is an integer number (3523500).

Almost surely, 2^84468984 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 84468984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112752000).

84468984 is an abundant number, since it is smaller than the sum of its proper divisors (141035016).

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

84468984 is a wasteful number, since it uses less digits than its factorization.

84468984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2708 (or 2704 counting only the distinct ones).

The product of its digits is 1769472, while the sum is 51.

The square root of 84468984 is about 9190.7009525933. The cubic root of 84468984 is about 438.7654511973.

The spelling of 84468984 in words is "eighty-four million, four hundred sixty-eight thousand, nine hundred eighty-four".