4886866 has 4 divisors (see below), whose sum is σ = 7330302. Its totient is φ = 2443432.

The previous prime is 4886863. The next prime is 4886867. The reversal of 4886866 is 6686884.

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., 3515625 + 1371241 = 1875^2 + 1171^2 .

It is not an unprimeable number, because it can be changed into a prime (4886863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1221715 + ... + 1221718.

Almost surely, 2^4886866 is an apocalyptic number.

4886866 is a deficient number, since it is larger than the sum of its proper divisors (2443436).

4886866 is a wasteful number, since it uses less digits than its factorization.

4886866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2443435.

The product of its digits is 442368, while the sum is 46.

The square root of 4886866 is about 2210.6257032795. The cubic root of 4886866 is about 169.6980337241.

The spelling of 4886866 in words is "four million, eight hundred eighty-six thousand, eight hundred sixty-six".