83984224 has 48 divisors (see below), whose sum is σ = 175869792. Its totient is φ = 39390208.

The previous prime is 83984213. The next prime is 83984269. The reversal of 83984224 is 42248938.

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, 37932 + ... + 40084.

It is an arithmetic number, because the mean of its divisors is an integer number (3663954).

Almost surely, 2^83984224 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 83984224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87934896).

83984224 is an abundant number, since it is smaller than the sum of its proper divisors (91885568).

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

83984224 is a wasteful number, since it uses less digits than its factorization.

83984224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239 (or 2231 counting only the distinct ones).

The product of its digits is 110592, while the sum is 40.

The square root of 83984224 is about 9164.2906981392. The cubic root of 83984224 is about 437.9244950921.

The spelling of 83984224 in words is "eighty-three million, nine hundred eighty-four thousand, two hundred twenty-four".