89494080 has 224 divisors, whose sum is σ = 313383168. Its totient is φ = 21504000.

The previous prime is 89494073. The next prime is 89494109. The reversal of 89494080 is 8049498.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 886030 + ... + 886130.

It is an arithmetic number, because the mean of its divisors is an integer number (1399032).

Almost surely, 2^89494080 is an apocalyptic number.

89494080 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 89494080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156691584).

89494080 is an abundant number, since it is smaller than the sum of its proper divisors (223889088).

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

89494080 is a wasteful number, since it uses less digits than its factorization.

89494080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205 (or 195 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 89494080 is about 9460.1310773160. The cubic root of 89494080 is about 447.2991806201.

The spelling of 89494080 in words is "eighty-nine million, four hundred ninety-four thousand, eighty".