84063824 has 40 divisors (see below), whose sum is σ = 179155200. Its totient is φ = 37968768.

The previous prime is 84063803. The next prime is 84063829. The reversal of 84063824 is 42836048.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84063829) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5477 + ... + 14075.

It is an arithmetic number, because the mean of its divisors is an integer number (4478880).

Almost surely, 2^84063824 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 84063824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89577600).

84063824 is an abundant number, since it is smaller than the sum of its proper divisors (95091376).

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

84063824 is a wasteful number, since it uses less digits than its factorization.

84063824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8667 (or 8661 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 35.

The square root of 84063824 is about 9168.6326134272. The cubic root of 84063824 is about 438.0628059197.

The spelling of 84063824 in words is "eighty-four million, sixty-three thousand, eight hundred twenty-four".