494437 has 8 divisors (see below), whose sum is σ = 531360. Its totient is φ = 458640.

The previous prime is 494413. The next prime is 494441. The reversal of 494437 is 734494.

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 494437 - 2¹¹ = 492389 is a prime.

It is an Ulam number.

It is a Duffinian number.

494437 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 494399 and 494408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494407) 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, 762 + ... + 1252.

It is an arithmetic number, because the mean of its divisors is an integer number (66420).

2⁴⁹⁴⁴³⁷ is an apocalyptic number.

It is an amenable number.

494437 is a deficient number, since it is larger than the sum of its proper divisors (36923).

494437 is a wasteful number, since it uses less digits than its factorization.

494437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563.

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

The square root of 494437 is about 703.1621434634. The cubic root of 494437 is about 79.0745970595.

The spelling of 494437 in words is "four hundred ninety-four thousand, four hundred thirty-seven".