914491 has 2 divisors, whose sum is σ = 914492. Its totient is φ = 914490.

The previous prime is 914477. The next prime is 914513. The reversal of 914491 is 194419.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 914491 - 2⁷ = 914363 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (914461) 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, 457245 + 457246.

It is an arithmetic number, because the mean of its divisors is an integer number (457246).

2⁹¹⁴⁴⁹¹ is an apocalyptic number.

914491 is a deficient number, since it is larger than the sum of its proper divisors (1).

914491 is an equidigital number, since it uses as much as digits as its factorization.

914491 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 914491 is about 956.2902279120. The cubic root of 914491 is about 97.0643637018.

The spelling of 914491 in words is "nine hundred fourteen thousand, four hundred ninety-one".