89606250 has 144 divisors (see below), whose sum is σ = 255921120. Its totient is φ = 23490000.

The previous prime is 89606249. The next prime is 89606273. The reversal of 89606250 is 5260698.

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 71 ways as a sum of consecutive naturals, for example, 1518721 + ... + 1518779.

It is an arithmetic number, because the mean of its divisors is an integer number (1777230).

Almost surely, 2^89606250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 89606250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127960560).

89606250 is an abundant number, since it is smaller than the sum of its proper divisors (166314870).

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

89606250 is an frugal number, since it uses more digits than its factorization.

89606250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 69 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The square root of 89606250 is about 9466.0577855832. The cubic root of 89606250 is about 447.4859810637.

The spelling of 89606250 in words is "eighty-nine million, six hundred six thousand, two hundred fifty".