9431941 has 2 divisors, whose sum is σ = 9431942. Its totient is φ = 9431940.

The previous prime is 9431897. The next prime is 9431951. The reversal of 9431941 is 1491349.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9431041 + 900 = 3071^2 + 30^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9431941 is a prime.

It is a super-2 number, since 2×9431941² = 177923022054962, which contains 22 as substring.

9431941 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9431951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4715970 + 4715971.

It is an arithmetic number, because the mean of its divisors is an integer number (4715971).

Almost surely, 2^9431941 is an apocalyptic number.

It is an amenable number.

9431941 is a deficient number, since it is larger than the sum of its proper divisors (1).

9431941 is an equidigital number, since it uses as much as digits as its factorization.

9431941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888, while the sum is 31.

The square root of 9431941 is about 3071.1465285785. The cubic root of 9431941 is about 211.2842018314.

The spelling of 9431941 in words is "nine million, four hundred thirty-one thousand, nine hundred forty-one".