4820666 has 8 divisors (see below), whose sum is σ = 7288320. Its totient is φ = 2391228.

The previous prime is 4820663. The next prime is 4820681. The reversal of 4820666 is 6660284.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (4820663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9236 + ... + 9743.

It is an arithmetic number, because the mean of its divisors is an integer number (911040).

Almost surely, 2^4820666 is an apocalyptic number.

4820666 is a deficient number, since it is larger than the sum of its proper divisors (2467654).

4820666 is a wasteful number, since it uses less digits than its factorization.

4820666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19108.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 4820666 is about 2195.6015121146. The cubic root of 4820666 is about 168.9282750618.

The spelling of 4820666 in words is "four million, eight hundred twenty thousand, six hundred sixty-six".