9111941 has 4 divisors (see below), whose sum is σ = 9120300. Its totient is φ = 9103584.

The previous prime is 9111929. The next prime is 9111959. The reversal of 9111941 is 1491119.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 5387041 + 3724900 = 2321^2 + 1930^2 .

It is a cyclic number.

It is not a de Polignac number, because 9111941 - 2⁶ = 9111877 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 9111941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9111911) 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, 2246 + ... + 4823.

It is an arithmetic number, because the mean of its divisors is an integer number (2280075).

Almost surely, 2^9111941 is an apocalyptic number.

It is an amenable number.

9111941 is a deficient number, since it is larger than the sum of its proper divisors (8359).

9111941 is a wasteful number, since it uses less digits than its factorization.

9111941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8358.

The product of its digits is 324, while the sum is 26.

The square root of 9111941 is about 3018.5991784270. The cubic root of 9111941 is about 208.8672263995.

The spelling of 9111941 in words is "nine million, one hundred eleven thousand, nine hundred forty-one".