89386844 has 12 divisors (see below), whose sum is σ = 158762184. Its totient is φ = 44026224.

The previous prime is 89386823. The next prime is 89386861. The reversal of 89386844 is 44868398.

It is a junction number, because it is equal to n+sod(n) for n = 89386792 and 89386801.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166499 + ... + 167034.

It is an arithmetic number, because the mean of its divisors is an integer number (13230182).

Almost surely, 2^89386844 is an apocalyptic number.

It is an amenable number.

89386844 is a deficient number, since it is larger than the sum of its proper divisors (69375340).

89386844 is a wasteful number, since it uses less digits than its factorization.

89386844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333604 (or 333602 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 50.

The square root of 89386844 is about 9454.4615922854. The cubic root of 89386844 is about 447.1204509347.

The spelling of 89386844 in words is "eighty-nine million, three hundred eighty-six thousand, eight hundred forty-four".