494208 has 128 divisors (see below), whose sum is σ = 1713600. Its totient is φ = 138240.

The previous prime is 494191. The next prime is 494213. The reversal of 494208 is 802494.

494208 = 2³ + 3³ + ... + 37³.

It is a Cunningham number, because it is equal to 703²-1.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

494208 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 (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38010 + ... + 38022.

2⁴⁹⁴²⁰⁸ is an apocalyptic number.

494208 is a gapful number since it is divisible by the number (48) 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 494208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (856800).

494208 is an abundant number, since it is smaller than the sum of its proper divisors (1219392).

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

494208 is a wasteful number, since it uses less digits than its factorization.

494208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47 (or 29 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 494208 is about 702.9992887621. Note that the first 3 decimals coincide. The cubic root of 494208 is about 79.0623872943.

The spelling of 494208 in words is "four hundred ninety-four thousand, two hundred eight".