9896089 has 6 divisors (see below), whose sum is σ = 11511834. Its totient is φ = 8482320.

The previous prime is 9896083. The next prime is 9896123. The reversal of 9896089 is 9806989.

It can be written as a sum of positive squares in only one way, i.e., 6350400 + 3545689 = 2520^2 + 1883^2 .

It is not a de Polignac number, because 9896089 - 2⁷ = 9895961 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (49), and also a Moran number because the ratio is a prime number: 201961 = 9896089 / (9 + 8 + 9 + 6 + 0 + 8 + 9).

It is a Duffinian number.

9896089 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9896083) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 100932 + ... + 101029.

It is an arithmetic number, because the mean of its divisors is an integer number (1918639).

Almost surely, 2^9896089 is an apocalyptic number.

It is an amenable number.

9896089 is a deficient number, since it is larger than the sum of its proper divisors (1615745).

9896089 is a wasteful number, since it uses less digits than its factorization.

9896089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201975 (or 201968 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 49.

The square root of 9896089 is about 3145.8049844197. The cubic root of 9896089 is about 214.6946377121.

The spelling of 9896089 in words is "nine million, eight hundred ninety-six thousand, eighty-nine".