89099208 has 192 divisors, whose sum is σ = 287539200. Its totient is φ = 24624000.

The previous prime is 89099173. The next prime is 89099209. The reversal of 89099208 is 80299098.

89099208 is nontrivially palindromic in base 7.

It is not an unprimeable number, because it can be changed into a prime (89099209) 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, 466393 + ... + 466583.

It is an arithmetic number, because the mean of its divisors is an integer number (1497600).

Almost surely, 2^89099208 is an apocalyptic number.

89099208 is a gapful number since it is divisible by the number (88) 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 89099208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143769600).

89099208 is an abundant number, since it is smaller than the sum of its proper divisors (198439992).

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

89099208 is a wasteful number, since it uses less digits than its factorization.

89099208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264 (or 257 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 45.

The square root of 89099208 is about 9439.2376810842. The cubic root of 89099208 is about 446.6403424995.

The spelling of 89099208 in words is "eighty-nine million, ninety-nine thousand, two hundred eight".