84308576 has 96 divisors (see below), whose sum is σ = 195356448. Its totient is φ = 35389440.

The previous prime is 84308573. The next prime is 84308591. The reversal of 84308576 is 67580348.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84308573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 436736 + ... + 436928.

It is an arithmetic number, because the mean of its divisors is an integer number (2034963).

Almost surely, 2^84308576 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 84308576, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97678224).

84308576 is an abundant number, since it is smaller than the sum of its proper divisors (111047872).

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

84308576 is a wasteful number, since it uses less digits than its factorization.

84308576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304 (or 296 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 84308576 is about 9181.9701589583. The cubic root of 84308576 is about 438.4875342465.

The spelling of 84308576 in words is "eighty-four million, three hundred eight thousand, five hundred seventy-six".