494339 has 4 divisors (see below), whose sum is σ = 515856. Its totient is φ = 472824.

The previous prime is 494327. The next prime is 494341. The reversal of 494339 is 933494.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 933494 = 2 ⋅466747.

It is a cyclic number.

It is not a de Polignac number, because 494339 - 2⁸ = 494083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (494359) 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, 10724 + ... + 10769.

It is an arithmetic number, because the mean of its divisors is an integer number (128964).

2⁴⁹⁴³³⁹ is an apocalyptic number.

494339 is a deficient number, since it is larger than the sum of its proper divisors (21517).

494339 is a wasteful number, since it uses less digits than its factorization.

494339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21516.

The product of its digits is 11664, while the sum is 32.

The square root of 494339 is about 703.0924548024. The cubic root of 494339 is about 79.0693723814.

The spelling of 494339 in words is "four hundred ninety-four thousand, three hundred thirty-nine".