989411 has 2 divisors, whose sum is σ = 989412. Its totient is φ = 989410.

The previous prime is 989381. The next prime is 989419. The reversal of 989411 is 114989.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 989411 - 2⁶ = 989347 is a prime.

It is a Chen prime.

It is a zygodrome in base 2.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 989411.

It is not a weakly prime, because it can be changed into another prime (989419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 494705 + 494706.

It is an arithmetic number, because the mean of its divisors is an integer number (494706).

2⁹⁸⁹⁴¹¹ is an apocalyptic number.

989411 is a deficient number, since it is larger than the sum of its proper divisors (1).

989411 is an equidigital number, since it uses as much as digits as its factorization.

989411 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 32.

The square root of 989411 is about 994.6914094331. The cubic root of 989411 is about 99.6457800974.

The spelling of 989411 in words is "nine hundred eighty-nine thousand, four hundred eleven".