4604490666 has 48 divisors (see below), whose sum is σ = 10518206400. Its totient is φ = 1451732544.

The previous prime is 4604490637. The next prime is 4604490673. The reversal of 4604490666 is 6660944064.

It is a super-2 number, since 2×4604490666² = 42402668586562247112, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 210870 + ... + 231678.

It is an arithmetic number, because the mean of its divisors is an integer number (219129300).

Almost surely, 2^4604490666 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4604490666, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5259103200).

4604490666 is an abundant number, since it is smaller than the sum of its proper divisors (5913715734).

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

4604490666 is a wasteful number, since it uses less digits than its factorization.

4604490666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21483 (or 21480 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 45.

The square root of 4604490666 is about 67856.3973844766. The cubic root of 4604490666 is about 1663.6445143005.

The spelling of 4604490666 in words is "four billion, six hundred four million, four hundred ninety thousand, six hundred sixty-six".