9341989 has 2 divisors, whose sum is σ = 9341990. Its totient is φ = 9341988.

The previous prime is 9341963. The next prime is 9341999. The reversal of 9341989 is 9891439.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5919489 + 3422500 = 2433^2 + 1850^2 .

It is an emirp because it is prime and its reverse (9891439) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9341989 - 2⁵ = 9341957 is a prime.

It is a super-2 number, since 2×9341989² = 174545516952242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9341929) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4670994 + 4670995.

It is an arithmetic number, because the mean of its divisors is an integer number (4670995).

Almost surely, 2^9341989 is an apocalyptic number.

It is an amenable number.

9341989 is a deficient number, since it is larger than the sum of its proper divisors (1).

9341989 is an equidigital number, since it uses as much as digits as its factorization.

9341989 is an evil number, because the sum of its binary digits is even.

The product of its digits is 69984, while the sum is 43.

The square root of 9341989 is about 3056.4667510052. The cubic root of 9341989 is about 210.6103858874.

The spelling of 9341989 in words is "nine million, three hundred forty-one thousand, nine hundred eighty-nine".