4840973666 has 4 divisors (see below), whose sum is σ = 7261460502. Its totient is φ = 2420486832.

The previous prime is 4840973651. The next prime is 4840973693. The reversal of 4840973666 is 6663790484.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2938182025 + 1902791641 = 54205^2 + 43621^2 .

It is a Curzon 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 as a sum of consecutive naturals, namely, 1210243415 + ... + 1210243418.

Almost surely, 2^4840973666 is an apocalyptic number.

4840973666 is a deficient number, since it is larger than the sum of its proper divisors (2420486836).

4840973666 is a wasteful number, since it uses less digits than its factorization.

4840973666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2420486835.

The product of its (nonzero) digits is 5225472, while the sum is 53.

The square root of 4840973666 is about 69577.1059041694. The cubic root of 4840973666 is about 1691.6515332977.

The spelling of 4840973666 in words is "four billion, eight hundred forty million, nine hundred seventy-three thousand, six hundred sixty-six".