89445066 has 8 divisors (see below), whose sum is σ = 178890144. Its totient is φ = 29815020.

The previous prime is 89445053. The next prime is 89445101. The reversal of 89445066 is 66054498.

It is a sphenic number, since it is the product of 3 distinct primes.

89445066 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 7453750 + ... + 7453761.

It is an arithmetic number, because the mean of its divisors is an integer number (22361268).

Almost surely, 2^89445066 is an apocalyptic number.

89445066 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

89445066 is a wasteful number, since it uses less digits than its factorization.

89445066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14907516.

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 89445066 is about 9457.5401664492. The cubic root of 89445066 is about 447.2175069658.

The spelling of 89445066 in words is "eighty-nine million, four hundred forty-five thousand, sixty-six".