494680 has 32 divisors (see below), whose sum is σ = 1134000. Its totient is φ = 194176.

The previous prime is 494677. The next prime is 494687. The reversal of 494680 is 86494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3246 + ... + 3394.

2⁴⁹⁴⁶⁸⁰ is an apocalyptic number.

494680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 494680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (567000).

494680 is an abundant number, since it is smaller than the sum of its proper divisors (639320).

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

494680 is a wasteful number, since it uses less digits than its factorization.

494680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243 (or 239 counting only the distinct ones).

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

The square root of 494680 is about 703.3349131104. The cubic root of 494680 is about 79.0875491512.

The spelling of 494680 in words is "four hundred ninety-four thousand, six hundred eighty".