4840666 has 4 divisors (see below), whose sum is σ = 7261002. Its totient is φ = 2420332.

The previous prime is 4840663. The next prime is 4840679. The reversal of 4840666 is 6660484.

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., 4532641 + 308025 = 2129^2 + 555^2 .

It is not an unprimeable number, because it can be changed into a prime (4840663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210165 + ... + 1210168.

Almost surely, 2^4840666 is an apocalyptic number.

4840666 is a deficient number, since it is larger than the sum of its proper divisors (2420336).

4840666 is a wasteful number, since it uses less digits than its factorization.

4840666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2420335.

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 4840666 is about 2200.1513584297. The cubic root of 4840666 is about 169.1615695143.

The spelling of 4840666 in words is "four million, eight hundred forty thousand, six hundred sixty-six".