4556668 has 12 divisors (see below), whose sum is σ = 8321040. Its totient is φ = 2179232.

The previous prime is 4556653. The next prime is 4556681. The reversal of 4556668 is 8666554.

It is a super-3 number, since 3×4556668³ (a number of 21 digits) contains 333 as substring.

It is a plaindrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 4556668.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24673 + ... + 24856.

It is an arithmetic number, because the mean of its divisors is an integer number (693420).

Almost surely, 2^4556668 is an apocalyptic number.

It is an amenable number.

4556668 is a deficient number, since it is larger than the sum of its proper divisors (3764372).

4556668 is a wasteful number, since it uses less digits than its factorization.

4556668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49556 (or 49554 counting only the distinct ones).

The product of its digits is 172800, while the sum is 40.

The square root of 4556668 is about 2134.6353318541. The cubic root of 4556668 is about 165.7864869963.

The spelling of 4556668 in words is "four million, five hundred fifty-six thousand, six hundred sixty-eight".