4966646 has 8 divisors (see below), whose sum is σ = 7475160. Its totient is φ = 2474928.

The previous prime is 4966639. The next prime is 4966649. The reversal of 4966646 is 6466694.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4966649) 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 in 3 ways as a sum of consecutive naturals, for example, 3431 + ... + 4658.

It is an arithmetic number, because the mean of its divisors is an integer number (934395).

Almost surely, 2^4966646 is an apocalyptic number.

4966646 is a deficient number, since it is larger than the sum of its proper divisors (2508514).

4966646 is a wasteful number, since it uses less digits than its factorization.

4966646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8398.

The product of its digits is 186624, while the sum is 41.

The square root of 4966646 is about 2228.5973166995. The cubic root of 4966646 is about 170.6165157888.

The spelling of 4966646 in words is "four million, nine hundred sixty-six thousand, six hundred forty-six".