89346866 has 16 divisors (see below), whose sum is σ = 162176256. Its totient is φ = 36038976.

The previous prime is 89346863. The next prime is 89346877. The reversal of 89346866 is 66864398.

It is not an unprimeable number, because it can be changed into a prime (89346863) 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 7 ways as a sum of consecutive naturals, for example, 187466 + ... + 187941.

It is an arithmetic number, because the mean of its divisors is an integer number (10136016).

Almost surely, 2^89346866 is an apocalyptic number.

89346866 is a deficient number, since it is larger than the sum of its proper divisors (72829390).

89346866 is a wasteful number, since it uses less digits than its factorization.

89346866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375433.

The product of its digits is 1492992, while the sum is 50.

The square root of 89346866 is about 9452.3471159284. The cubic root of 89346866 is about 447.0537832310.

The spelling of 89346866 in words is "eighty-nine million, three hundred forty-six thousand, eight hundred sixty-six".