89040352 has 48 divisors (see below), whose sum is σ = 181560960. Its totient is φ = 42951168.

The previous prime is 89040323. The next prime is 89040379. The reversal of 89040352 is 25304098.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185649 + ... + 186127.

It is an arithmetic number, because the mean of its divisors is an integer number (3782520).

Almost surely, 2^89040352 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 89040352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90780480).

89040352 is an abundant number, since it is smaller than the sum of its proper divisors (92520608).

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

89040352 is a wasteful number, since it uses less digits than its factorization.

89040352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683 (or 675 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 89040352 is about 9436.1195414217. The cubic root of 89040352 is about 446.5419755408.

The spelling of 89040352 in words is "eighty-nine million, forty thousand, three hundred fifty-two".