89805466 has 8 divisors (see below), whose sum is σ = 135134100. Its totient is φ = 44760768.

The previous prime is 89805451. The next prime is 89805467. The reversal of 89805466 is 66450898.

It can be written as a sum of positive squares in 2 ways, for example, as 89699841 + 105625 = 9471^2 + 325^2 .

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

It is not an unprimeable number, because it can be changed into a prime (89805467) by changing a digit.

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, 70191 + ... + 71458.

Almost surely, 2^89805466 is an apocalyptic number.

89805466 is a deficient number, since it is larger than the sum of its proper divisors (45328634).

89805466 is a wasteful number, since it uses less digits than its factorization.

89805466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141968.

The product of its (nonzero) digits is 414720, while the sum is 46.

The square root of 89805466 is about 9476.5745921192. The cubic root of 89805466 is about 447.8173581873.

The spelling of 89805466 in words is "eighty-nine million, eight hundred five thousand, four hundred sixty-six".