494347008 has 36 divisors (see below), whose sum is σ = 1315686008. Its totient is φ = 164782080.

The previous prime is 494347001. The next prime is 494347043. The reversal of 494347008 is 800743494.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494347001) 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 3 ways as a sum of consecutive naturals, for example, 321073 + ... + 322608.

Almost surely, 2^494347008 is an apocalyptic number.

494347008 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

494347008 is an abundant number, since it is smaller than the sum of its proper divisors (821339000).

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

494347008 is an equidigital number, since it uses as much as digits as its factorization.

494347008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643700 (or 643686 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 39.

The square root of 494347008 is about 22233.9157145115. The cubic root of 494347008 is about 790.6979933816.

The spelling of 494347008 in words is "four hundred ninety-four million, three hundred forty-seven thousand, eight".