9816041 has 4 divisors (see below), whose sum is σ = 9886800. Its totient is φ = 9745284.

The previous prime is 9816031. The next prime is 9816043. The reversal of 9816041 is 1406189.

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.

It is a cyclic number.

It is not a de Polignac number, because 9816041 - 2¹⁸ = 9553897 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9815995 and 9816013.

It is not an unprimeable number, because it can be changed into a prime (9816043) 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, 35171 + ... + 35448.

It is an arithmetic number, because the mean of its divisors is an integer number (2471700).

Almost surely, 2^9816041 is an apocalyptic number.

It is an amenable number.

9816041 is a deficient number, since it is larger than the sum of its proper divisors (70759).

9816041 is a wasteful number, since it uses less digits than its factorization.

9816041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70758.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 9816041 is about 3133.0561756853. The cubic root of 9816041 is about 214.1141921196.

The spelling of 9816041 in words is "nine million, eight hundred sixteen thousand, forty-one".