9241891 has 4 divisors (see below), whose sum is σ = 9280800. Its totient is φ = 9202984.

The previous prime is 9241889. The next prime is 9241901. The reversal of 9241891 is 1981429.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9241891 - 2¹ = 9241889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9241811) 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, 19096 + ... + 19573.

It is an arithmetic number, because the mean of its divisors is an integer number (2320200).

Almost surely, 2^9241891 is an apocalyptic number.

9241891 is a deficient number, since it is larger than the sum of its proper divisors (38909).

9241891 is a wasteful number, since it uses less digits than its factorization.

9241891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38908.

The product of its digits is 5184, while the sum is 34.

The square root of 9241891 is about 3040.0478614653. The cubic root of 9241891 is about 209.8554636572.

The spelling of 9241891 in words is "nine million, two hundred forty-one thousand, eight hundred ninety-one".