89539448 has 8 divisors (see below), whose sum is σ = 167886480. Its totient is φ = 44769720.

The previous prime is 89539447. The next prime is 89539517. The reversal of 89539448 is 84493598.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 89539396 and 89539405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89539441) 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 as a sum of consecutive naturals, namely, 5596208 + ... + 5596223.

It is an arithmetic number, because the mean of its divisors is an integer number (20985810).

Almost surely, 2^89539448 is an apocalyptic number.

It is an amenable number.

89539448 is a deficient number, since it is larger than the sum of its proper divisors (78347032).

89539448 is a wasteful number, since it uses less digits than its factorization.

89539448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11192437 (or 11192433 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 50.

The square root of 89539448 is about 9462.5286261126. The cubic root of 89539448 is about 447.3747522523.

The spelling of 89539448 in words is "eighty-nine million, five hundred thirty-nine thousand, four hundred forty-eight".