84089232 has 80 divisors (see below), whose sum is σ = 245400960. Its totient is φ = 27561600.

The previous prime is 84089153. The next prime is 84089261. The reversal of 84089232 is 23298048.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 24757 + ... + 27947.

It is an arithmetic number, because the mean of its divisors is an integer number (3067512).

Almost surely, 2^84089232 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 84089232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122700480).

84089232 is an abundant number, since it is smaller than the sum of its proper divisors (161311728).

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

84089232 is a wasteful number, since it uses less digits than its factorization.

84089232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3269 (or 3257 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 84089232 is about 9170.0181024903. The cubic root of 84089232 is about 438.1069357965.

The spelling of 84089232 in words is "eighty-four million, eighty-nine thousand, two hundred thirty-two".