4973666 has 4 divisors (see below), whose sum is σ = 7460502. Its totient is φ = 2486832.

The previous prime is 4973653. The next prime is 4973711. The reversal of 4973666 is 6663794.

It is a happy number.

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., 4748041 + 225625 = 2179^2 + 475^2 .

It is an unprimeable number.

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, 1243415 + ... + 1243418.

Almost surely, 2^4973666 is an apocalyptic number.

4973666 is a deficient number, since it is larger than the sum of its proper divisors (2486836).

4973666 is a wasteful number, since it uses less digits than its factorization.

4973666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2486835.

The product of its digits is 163296, while the sum is 41.

The square root of 4973666 is about 2230.1717422656. The cubic root of 4973666 is about 170.6968627059.

The spelling of 4973666 in words is "four million, nine hundred seventy-three thousand, six hundred sixty-six".