4858666 has 4 divisors (see below), whose sum is σ = 7288002. Its totient is φ = 2429332.

The previous prime is 4858657. The next prime is 4858673. The reversal of 4858666 is 6668584.

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., 4264225 + 594441 = 2065^2 + 771^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1214665 + ... + 1214668.

Almost surely, 2^4858666 is an apocalyptic number.

4858666 is a deficient number, since it is larger than the sum of its proper divisors (2429336).

4858666 is a wasteful number, since it uses less digits than its factorization.

4858666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2429335.

The product of its digits is 276480, while the sum is 43.

The square root of 4858666 is about 2204.2381903959. The cubic root of 4858666 is about 169.3709857302.

The spelling of 4858666 in words is "four million, eight hundred fifty-eight thousand, six hundred sixty-six".