494362568 has 36 divisors (see below), whose sum is σ = 1079226315. Its totient is φ = 211681008.

The previous prime is 494362559. The next prime is 494362571. The reversal of 494362568 is 865263494.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 247181284 + 247181284 = 15722^2 + 15722^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=15722.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 439655 + ... + 440777.

Almost surely, 2^494362568 is an apocalyptic number.

It is an amenable number.

494362568 is an abundant number, since it is smaller than the sum of its proper divisors (584863747).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

494362568 is an equidigital number, since it uses as much as digits as its factorization.

494362568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2266 (or 1132 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 47.

The square root of 494362568 is about 22234.2656276298. The cubic root of 494362568 is about 790.7062892625.

The spelling of 494362568 in words is "four hundred ninety-four million, three hundred sixty-two thousand, five hundred sixty-eight".