89119385 has 8 divisors (see below), whose sum is σ = 107199816. Its totient is φ = 71124480.

The previous prime is 89119361. The next prime is 89119397. The reversal of 89119385 is 58391198.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1752976 + 87366409 = 1324^2 + 9347^2 .

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

It is not a de Polignac number, because 89119385 - 2¹⁰ = 89118361 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19064 + ... + 23273.

It is an arithmetic number, because the mean of its divisors is an integer number (13399977).

Almost surely, 2^89119385 is an apocalyptic number.

It is an amenable number.

89119385 is a deficient number, since it is larger than the sum of its proper divisors (18080431).

89119385 is a wasteful number, since it uses less digits than its factorization.

89119385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42763.

The product of its digits is 77760, while the sum is 44.

The square root of 89119385 is about 9440.3064039257. The cubic root of 89119385 is about 446.6740546660.

The spelling of 89119385 in words is "eighty-nine million, one hundred nineteen thousand, three hundred eighty-five".