474897668 has 12 divisors (see below), whose sum is σ = 949795392. Its totient is φ = 203527560.

The previous prime is 474897659. The next prime is 474897673. The reversal of 474897668 is 866798474.

474897668 is an admirable number.

It is an unprimeable number.

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, 8480288 + ... + 8480343.

It is an arithmetic number, because the mean of its divisors is an integer number (79149616).

Almost surely, 2^474897668 is an apocalyptic number.

It is an amenable number.

474897668 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

474897668 is a wasteful number, since it uses less digits than its factorization.

474897668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16960642 (or 16960640 counting only the distinct ones).

The product of its digits is 16257024, while the sum is 59.

The square root of 474897668 is about 21792.1469341596. The cubic root of 474897668 is about 780.1893404036.

The spelling of 474897668 in words is "four hundred seventy-four million, eight hundred ninety-seven thousand, six hundred sixty-eight".