4666915778 has 16 divisors (see below), whose sum is σ = 8012157120. Its totient is φ = 1997174256.

The previous prime is 4666915751. The next prime is 4666915789. The reversal of 4666915778 is 8775196664.

It is a Curzon number.

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 7 ways as a sum of consecutive naturals, for example, 234473 + ... + 253596.

It is an arithmetic number, because the mean of its divisors is an integer number (500759820).

Almost surely, 2^4666915778 is an apocalyptic number.

4666915778 is a deficient number, since it is larger than the sum of its proper divisors (3345241342).

4666915778 is a wasteful number, since it uses less digits than its factorization.

4666915778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488761.

The product of its digits is 15240960, while the sum is 59.

The square root of 4666915778 is about 68314.8283903283. The cubic root of 4666915778 is about 1671.1290461099.

The spelling of 4666915778 in words is "four billion, six hundred sixty-six million, nine hundred fifteen thousand, seven hundred seventy-eight".