4606628866 has 24 divisors (see below), whose sum is σ = 8169879996. Its totient is φ = 1941901920.

The previous prime is 4606628827. The next prime is 4606628867. The reversal of 4606628866 is 6688266064.

It can be written as a sum of positive squares in 2 ways, for example, as 3094585641 + 1512043225 = 55629^2 + 38885^2 .

It is not an unprimeable number, because it can be changed into a prime (4606628867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 379321 + ... + 391276.

Almost surely, 2^4606628866 is an apocalyptic number.

4606628866 is a deficient number, since it is larger than the sum of its proper divisors (3563251130).

4606628866 is a wasteful number, since it uses less digits than its factorization.

4606628866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770674 (or 770667 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 52.

The square root of 4606628866 is about 67872.1508867960. The cubic root of 4606628866 is about 1663.9019915097.

The spelling of 4606628866 in words is "four billion, six hundred six million, six hundred twenty-eight thousand, eight hundred sixty-six".