494473 has 4 divisors (see below), whose sum is σ = 565120. Its totient is φ = 423828.

The previous prime is 494471. The next prime is 494497. The reversal of 494473 is 374494.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 494473 - 2¹ = 494471 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (494471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35313 + ... + 35326.

It is an arithmetic number, because the mean of its divisors is an integer number (141280).

2⁴⁹⁴⁴⁷³ is an apocalyptic number.

It is an amenable number.

494473 is a deficient number, since it is larger than the sum of its proper divisors (70647).

494473 is an equidigital number, since it uses as much as digits as its factorization.

494473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70646.

The product of its digits is 12096, while the sum is 31.

The square root of 494473 is about 703.1877416451. The cubic root of 494473 is about 79.0765161557.

The spelling of 494473 in words is "four hundred ninety-four thousand, four hundred seventy-three".