488604666 has 16 divisors (see below), whose sum is σ = 1066046688. Its totient is φ = 148062000.

The previous prime is 488604661. The next prime is 488604679. The reversal of 488604666 is 666406884.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (488604661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3701485 + ... + 3701616.

It is an arithmetic number, because the mean of its divisors is an integer number (66627918).

Almost surely, 2^488604666 is an apocalyptic number.

488604666 is an abundant number, since it is smaller than the sum of its proper divisors (577442022).

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

488604666 is a wasteful number, since it uses less digits than its factorization.

488604666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7403117.

The product of its (nonzero) digits is 1327104, while the sum is 48.

The square root of 488604666 is about 22104.4037693850. The cubic root of 488604666 is about 787.6244753604.

The spelling of 488604666 in words is "four hundred eighty-eight million, six hundred four thousand, six hundred sixty-six".