494369 has 2 divisors, whose sum is σ = 494370. Its totient is φ = 494368.

The previous prime is 494359. The next prime is 494381. The reversal of 494369 is 963494.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 473344 + 21025 = 688^2 + 145^2 .

It is a cyclic number.

It is not a de Polignac number, because 494369 - 2⁴ = 494353 is a prime.

It is a super-2 number, since 2×494369² = 488801416322, which contains 22 as substring.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 494369.

It is not a weakly prime, because it can be changed into another prime (494359) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247184 + 247185.

It is an arithmetic number, because the mean of its divisors is an integer number (247185).

2⁴⁹⁴³⁶⁹ is an apocalyptic number.

It is an amenable number.

494369 is a deficient number, since it is larger than the sum of its proper divisors (1).

494369 is an equidigital number, since it uses as much as digits as its factorization.

494369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 35.

The square root of 494369 is about 703.1137887995. The cubic root of 494369 is about 79.0709718460.

The spelling of 494369 in words is "four hundred ninety-four thousand, three hundred sixty-nine".