941491 has 2 divisors, whose sum is σ = 941492. Its totient is φ = 941490.

The previous prime is 941489. The next prime is 941503. The reversal of 941491 is 194149.

It is a weak prime.

It is an emirp because it is prime and its reverse (194149) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 941491 - 2¹ = 941489 is a prime.

Together with 941489, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (941441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470745 + 470746.

It is an arithmetic number, because the mean of its divisors is an integer number (470746).

2⁹⁴¹⁴⁹¹ is an apocalyptic number.

941491 is a deficient number, since it is larger than the sum of its proper divisors (1).

941491 is an equidigital number, since it uses as much as digits as its factorization.

941491 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 28.

The square root of 941491 is about 970.3045913526. The cubic root of 941491 is about 98.0103765217.

The spelling of 941491 in words is "nine hundred forty-one thousand, four hundred ninety-one".