9931941 has 6 divisors (see below), whose sum is σ = 14346150. Its totient is φ = 6621288.

The previous prime is 9931921. The next prime is 9931951. The reversal of 9931941 is 1491399.

9931941 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7403841 + 2528100 = 2721^2 + 1590^2 .

It is not a de Polignac number, because 9931941 - 2¹¹ = 9929893 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9931896 and 9931905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9931921) 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, 551766 + ... + 551783.

It is an arithmetic number, because the mean of its divisors is an integer number (2391025).

Almost surely, 2^9931941 is an apocalyptic number.

It is an amenable number.

9931941 is a deficient number, since it is larger than the sum of its proper divisors (4414209).

9931941 is a wasteful number, since it uses less digits than its factorization.

9931941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1103555 (or 1103552 counting only the distinct ones).

The product of its digits is 8748, while the sum is 36.

The square root of 9931941 is about 3151.4982151351. The cubic root of 9931941 is about 214.9535937340.

The spelling of 9931941 in words is "nine million, nine hundred thirty-one thousand, nine hundred forty-one".