89430504 has 64 divisors (see below), whose sum is σ = 229703040. Its totient is φ = 29003520.

The previous prime is 89430499. The next prime is 89430527. The reversal of 89430504 is 40503498.

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 15 ways as a sum of consecutive naturals, for example, 212214 + ... + 212634.

It is an arithmetic number, because the mean of its divisors is an integer number (3589110).

Almost surely, 2^89430504 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 89430504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114851520).

89430504 is an abundant number, since it is smaller than the sum of its proper divisors (140272536).

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

89430504 is a wasteful number, since it uses less digits than its factorization.

89430504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650 (or 646 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 89430504 is about 9456.7702731958. The cubic root of 89430504 is about 447.1932360731.

The spelling of 89430504 in words is "eighty-nine million, four hundred thirty thousand, five hundred four".