9896841 has 6 divisors (see below), whose sum is σ = 14295450. Its totient is φ = 6597888.

The previous prime is 9896833. The next prime is 9896851. The reversal of 9896841 is 1486989.

It can be written as a sum of positive squares in only one way, i.e., 4968441 + 4928400 = 2229^2 + 2220^2 .

It is not a de Polignac number, because 9896841 - 2³ = 9896833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9896851) 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, 549816 + ... + 549833.

It is an arithmetic number, because the mean of its divisors is an integer number (2382575).

Almost surely, 2^9896841 is an apocalyptic number.

It is an amenable number.

9896841 is a deficient number, since it is larger than the sum of its proper divisors (4398609).

9896841 is a wasteful number, since it uses less digits than its factorization.

9896841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1099655 (or 1099652 counting only the distinct ones).

The product of its digits is 124416, while the sum is 45.

The square root of 9896841 is about 3145.9245064051. The cubic root of 9896841 is about 214.7000757620.

The spelling of 9896841 in words is "nine million, eight hundred ninety-six thousand, eight hundred forty-one".