89789441 has 4 divisors (see below), whose sum is σ = 102616512. Its totient is φ = 76962372.

The previous prime is 89789419. The next prime is 89789449. The reversal of 89789441 is 14498798.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14498798 = 2 ⋅7249399.

It is a cyclic number.

It is not a de Polignac number, because 89789441 - 2²² = 85595137 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 89789441.

It is not an unprimeable number, because it can be changed into a prime (89789449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6413525 + ... + 6413538.

It is an arithmetic number, because the mean of its divisors is an integer number (25654128).

Almost surely, 2^89789441 is an apocalyptic number.

It is an amenable number.

89789441 is a deficient number, since it is larger than the sum of its proper divisors (12827071).

89789441 is a wasteful number, since it uses less digits than its factorization.

89789441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12827070.

The product of its digits is 580608, while the sum is 50.

The square root of 89789441 is about 9475.7290484690. The cubic root of 89789441 is about 447.7907202391.

The spelling of 89789441 in words is "eighty-nine million, seven hundred eighty-nine thousand, four hundred forty-one".