4466765866 has 16 divisors (see below), whose sum is σ = 6746440104. Its totient is φ = 2217968064.

The previous prime is 4466765857. The next prime is 4466765873. The reversal of 4466765866 is 6685676644.

It can be written as a sum of positive squares in 4 ways, for example, as 4418393841 + 48372025 = 66471^2 + 6955^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4466765866.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1019256 + ... + 1023628.

Almost surely, 2^4466765866 is an apocalyptic number.

4466765866 is a deficient number, since it is larger than the sum of its proper divisors (2279674238).

4466765866 is a wasteful number, since it uses less digits than its factorization.

4466765866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7785.

The product of its digits is 34836480, while the sum is 58.

The square root of 4466765866 is about 66833.8676570494. The cubic root of 4466765866 is about 1646.8892557440.

The spelling of 4466765866 in words is "four billion, four hundred sixty-six million, seven hundred sixty-five thousand, eight hundred sixty-six".