89599488 has 80 divisors (see below), whose sum is σ = 260447616. Its totient is φ = 27146240.

The previous prime is 89599483. The next prime is 89599501. The reversal of 89599488 is 88499598.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89599483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14245 + ... + 19547.

Almost surely, 2^89599488 is an apocalyptic number.

89599488 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89599488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130223808).

89599488 is an abundant number, since it is smaller than the sum of its proper divisors (170848128).

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

89599488 is a wasteful number, since it uses less digits than its factorization.

89599488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5335 (or 5319 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 60.

The square root of 89599488 is about 9465.7006079846. The cubic root of 89599488 is about 447.4747244965.

The spelling of 89599488 in words is "eighty-nine million, five hundred ninety-nine thousand, four hundred eighty-eight".