4916666 has 4 divisors (see below), whose sum is σ = 7375002. Its totient is φ = 2458332.

The previous prime is 4916633. The next prime is 4916669. The reversal of 4916666 is 6666194.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6666194 = 2 ⋅3333097.

It can be written as a sum of positive squares in only one way, i.e., 4687225 + 229441 = 2165^2 + 479^2 .

It is not an unprimeable number, because it can be changed into a prime (4916669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1229165 + ... + 1229168.

Almost surely, 2^4916666 is an apocalyptic number.

4916666 is a deficient number, since it is larger than the sum of its proper divisors (2458336).

4916666 is a wasteful number, since it uses less digits than its factorization.

4916666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2458335.

The product of its digits is 46656, while the sum is 38.

The square root of 4916666 is about 2217.3556322791. The cubic root of 4916666 is about 170.0422732242.

The spelling of 4916666 in words is "four million, nine hundred sixteen thousand, six hundred sixty-six".