494788608 has 112 divisors (see below), whose sum is σ = 1466606160. Its totient is φ = 164855808.

The previous prime is 494788601. The next prime is 494788631. The reversal of 494788608 is 806887494.

494788608 is a `hidden beast` number, since 494 + 78 + 86 + 0 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494788601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220066 + ... + 222302.

Almost surely, 2^494788608 is an apocalyptic number.

494788608 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 494788608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (733303080).

494788608 is an abundant number, since it is smaller than the sum of its proper divisors (971817552).

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

494788608 is an equidigital number, since it uses as much as digits as its factorization.

494788608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2272 (or 2242 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The square root of 494788608 is about 22243.8442720677. The cubic root of 494788608 is about 790.9333667179.

The spelling of 494788608 in words is "four hundred ninety-four million, seven hundred eighty-eight thousand, six hundred eight".