4866866 has 4 divisors (see below), whose sum is σ = 7300302. Its totient is φ = 2433432.

The previous prime is 4866863. The next prime is 4866877. The reversal of 4866866 is 6686684.

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., 4818025 + 48841 = 2195^2 + 221^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4866863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1216715 + ... + 1216718.

Almost surely, 2^4866866 is an apocalyptic number.

4866866 is a deficient number, since it is larger than the sum of its proper divisors (2433436).

4866866 is a wasteful number, since it uses less digits than its factorization.

4866866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2433435.

The product of its digits is 331776, while the sum is 44.

The square root of 4866866 is about 2206.0974593159. The cubic root of 4866866 is about 169.4662149897.

The spelling of 4866866 in words is "four million, eight hundred sixty-six thousand, eight hundred sixty-six".