89480000 has 70 divisors (see below), whose sum is σ = 221980506. Its totient is φ = 35776000.

The previous prime is 89479997. The next prime is 89480003. The reversal of 89480000 is 8498.

It is an interprime number because it is at equal distance from previous prime (89479997) and next prime (89480003).

It can be written as a sum of positive squares in 5 ways, for example, as 21977344 + 67502656 = 4688^2 + 8216^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89480003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 38882 + ... + 41118.

Almost surely, 2^89480000 is an apocalyptic number.

89480000 is a gapful number since it is divisible by the number (80) 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 89480000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (110990253).

89480000 is an abundant number, since it is smaller than the sum of its proper divisors (132500506).

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

89480000 is an equidigital number, since it uses as much as digits as its factorization.

89480000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2269 (or 2244 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 89480000 is about 9459.3868723084. The cubic root of 89480000 is about 447.2757217024.

Adding to 89480000 its reverse (8498), we get a palindrome (89488498).

The spelling of 89480000 in words is "eighty-nine million, four hundred eighty thousand".