494033369 has 2 divisors, whose sum is σ = 494033370. Its totient is φ = 494033368.

The previous prime is 494033363. The next prime is 494033381. The reversal of 494033369 is 963330494.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 474673369 + 19360000 = 21787^2 + 4400^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-494033369 is a prime.

It is a super-2 number, since 2×494033369² = 488137939370980322, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (494033363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247016684 + 247016685.

It is an arithmetic number, because the mean of its divisors is an integer number (247016685).

Almost surely, 2^494033369 is an apocalyptic number.

It is an amenable number.

494033369 is a deficient number, since it is larger than the sum of its proper divisors (1).

494033369 is an equidigital number, since it uses as much as digits as its factorization.

494033369 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 209952, while the sum is 41.

The square root of 494033369 is about 22226.8614293606. The cubic root of 494033369 is about 790.5307382693.

The spelling of 494033369 in words is "four hundred ninety-four million, thirty-three thousand, three hundred sixty-nine".