494071 has 4 divisors (see below), whose sum is σ = 523152. Its totient is φ = 464992.

The previous prime is 494069. The next prime is 494077. The reversal of 494071 is 170494.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 170494 = 2 ⋅85247.

It is a cyclic number.

It is not a de Polignac number, because 494071 - 2¹ = 494069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 494071.

It is not an unprimeable number, because it can be changed into a prime (494077) 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 in 3 ways as a sum of consecutive naturals, for example, 14515 + ... + 14548.

It is an arithmetic number, because the mean of its divisors is an integer number (130788).

2⁴⁹⁴⁰⁷¹ is an apocalyptic number.

494071 is a deficient number, since it is larger than the sum of its proper divisors (29081).

494071 is a wasteful number, since it uses less digits than its factorization.

494071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29080.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 494071 is about 702.9018423649. The cubic root of 494071 is about 79.0550809590.

The spelling of 494071 in words is "four hundred ninety-four thousand, seventy-one".