89290208 has 48 divisors (see below), whose sum is σ = 202051584. Its totient is φ = 38048640.

The previous prime is 89290189. The next prime is 89290211. The reversal of 89290208 is 80209298.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41741 + ... + 43827.

It is an arithmetic number, because the mean of its divisors is an integer number (4209408).

Almost surely, 2^89290208 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 89290208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101025792).

89290208 is an abundant number, since it is smaller than the sum of its proper divisors (112761376).

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

89290208 is a wasteful number, since it uses less digits than its factorization.

89290208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2295 (or 2287 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 89290208 is about 9449.3496072481. The cubic root of 89290208 is about 446.9592657237.

It can be divided in two parts, 89290 and 208, that added together give a palindrome (89498).

The spelling of 89290208 in words is "eighty-nine million, two hundred ninety thousand, two hundred eight".