89453808 has 100 divisors (see below), whose sum is σ = 270252048. Its totient is φ = 28512000.

The previous prime is 89453807. The next prime is 89453849. The reversal of 89453808 is 80835498.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89453801) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 28308 + ... + 31308.

Almost surely, 2^89453808 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 89453808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (135126024).

89453808 is an abundant number, since it is smaller than the sum of its proper divisors (180798240).

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

89453808 is a wasteful number, since it uses less digits than its factorization.

89453808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3044 (or 3029 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 89453808 is about 9458.0023260729. The cubic root of 89453808 is about 447.2320762363.

The spelling of 89453808 in words is "eighty-nine million, four hundred fifty-three thousand, eight hundred eight".