494912 has 56 divisors (see below), whose sum is σ = 1158240. Its totient is φ = 207360.

The previous prime is 494903. The next prime is 494917. The reversal of 494912 is 219494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494917) by changing a digit.

494912 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13358 + ... + 13394.

2⁴⁹⁴⁹¹² is an apocalyptic number.

It is a pronic number, being equal to 703×704.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 494912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (579120).

494912 is an abundant number, since it is smaller than the sum of its proper divisors (663328).

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

494912 is a wasteful number, since it uses less digits than its factorization.

494912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79 (or 69 counting only the distinct ones).

The product of its digits is 2592, while the sum is 29.

The square root of 494912 is about 703.4998223170. The cubic root of 494912 is about 79.0999109769.

The spelling of 494912 in words is "four hundred ninety-four thousand, nine hundred twelve".