494173 has 8 divisors (see below), whose sum is σ = 536760. Its totient is φ = 453120.

The previous prime is 494167. The next prime is 494191. The reversal of 494173 is 371494.

494173 = 4³ + 5³ + ... + 37³.

It can be written as a sum of positive squares in 4 ways, for example, as 1369 + 492804 = 37^2 + 702^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 494173 - 2⁵ = 494141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494873) 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 in 7 ways as a sum of consecutive naturals, for example, 343 + ... + 1051.

It is an arithmetic number, because the mean of its divisors is an integer number (67095).

2⁴⁹⁴¹⁷³ is an apocalyptic number.

It is an amenable number.

494173 is a deficient number, since it is larger than the sum of its proper divisors (42587).

494173 is a wasteful number, since it uses less digits than its factorization.

494173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767.

The product of its digits is 3024, while the sum is 28.

The square root of 494173 is about 702.9743949818. The cubic root of 494173 is about 79.0605208407.

The spelling of 494173 in words is "four hundred ninety-four thousand, one hundred seventy-three".