494068 has 6 divisors (see below), whose sum is σ = 864626. Its totient is φ = 247032.

The previous prime is 494051. The next prime is 494069. The reversal of 494068 is 860494.

It can be written as a sum of positive squares in only one way, i.e., 252004 + 242064 = 502^2 + 492^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494069) by changing a digit.

494068 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 as a sum of consecutive naturals, namely, 61755 + ... + 61762.

2⁴⁹⁴⁰⁶⁸ is an apocalyptic number.

It is an amenable number.

494068 is a deficient number, since it is larger than the sum of its proper divisors (370558).

494068 is a wasteful number, since it uses less digits than its factorization.

494068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123521 (or 123519 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 494068 is about 702.8997083511. The cubic root of 494068 is about 79.0549209512.

The spelling of 494068 in words is "four hundred ninety-four thousand, sixty-eight".