4975646 has 16 divisors (see below), whose sum is σ = 8316000. Its totient is φ = 2216928.

The previous prime is 4975643. The next prime is 4975651. The reversal of 4975646 is 6465794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4975643) 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 7 ways as a sum of consecutive naturals, for example, 2546 + ... + 4053.

It is an arithmetic number, because the mean of its divisors is an integer number (519750).

Almost surely, 2^4975646 is an apocalyptic number.

4975646 is a deficient number, since it is larger than the sum of its proper divisors (3340354).

4975646 is a wasteful number, since it uses less digits than its factorization.

4975646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6643.

The product of its digits is 181440, while the sum is 41.

The square root of 4975646 is about 2230.6156100951. The cubic root of 4975646 is about 170.7195109864.

The spelling of 4975646 in words is "four million, nine hundred seventy-five thousand, six hundred forty-six".