89830230 has 96 divisors (see below), whose sum is σ = 255744864. Its totient is φ = 20127744.

The previous prime is 89830229. The next prime is 89830231. The reversal of 89830230 is 3203898.

It is an interprime number because it is at equal distance from previous prime (89830229) and next prime (89830231).

It is a junction number, because it is equal to n+sod(n) for n = 89830191 and 89830200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89830231) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 77334 + ... + 78486.

It is an arithmetic number, because the mean of its divisors is an integer number (2664009).

Almost surely, 2^89830230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89830230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127872432).

89830230 is an abundant number, since it is smaller than the sum of its proper divisors (165914634).

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

89830230 is a wasteful number, since it uses less digits than its factorization.

89830230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1230 (or 1223 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 89830230 is about 9477.8810923117. The cubic root of 89830230 is about 447.8585165205.

The spelling of 89830230 in words is "eighty-nine million, eight hundred thirty thousand, two hundred thirty".