89411489 has 8 divisors (see below), whose sum is σ = 90720000. Its totient is φ = 88107552.

The previous prime is 89411467. The next prime is 89411503. The reversal of 89411489 is 98411498.

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

It is a cyclic number.

It is not a de Polignac number, because 89411489 - 2¹² = 89407393 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (89411459) 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, 63212 + ... + 64610.

It is an arithmetic number, because the mean of its divisors is an integer number (11340000).

Almost surely, 2^89411489 is an apocalyptic number.

It is an amenable number.

89411489 is a deficient number, since it is larger than the sum of its proper divisors (1308511).

89411489 is a wasteful number, since it uses less digits than its factorization.

89411489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2287.

The product of its digits is 82944, while the sum is 44.

The square root of 89411489 is about 9455.7648553673. The cubic root of 89411489 is about 447.1615392741.

Subtracting 89411489 from its reverse (98411498), we obtain a palindrome (9000009).

The spelling of 89411489 in words is "eighty-nine million, four hundred eleven thousand, four hundred eighty-nine".