4976728 has 8 divisors (see below), whose sum is σ = 9331380. Its totient is φ = 2488360.

The previous prime is 4976723. The next prime is 4976731. The reversal of 4976728 is 8276794.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4976723) by changing a digit.

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, 311038 + ... + 311053.

Almost surely, 2^4976728 is an apocalyptic number.

It is an amenable number.

4976728 is a deficient number, since it is larger than the sum of its proper divisors (4354652).

4976728 is a wasteful number, since it uses less digits than its factorization.

4976728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 622097 (or 622093 counting only the distinct ones).

The product of its digits is 169344, while the sum is 43.

The square root of 4976728 is about 2230.8581308546. The cubic root of 4976728 is about 170.7318849323.

It can be divided in two parts, 497 and 6728, that added together give a square (7225 = 85²).

The spelling of 4976728 in words is "four million, nine hundred seventy-six thousand, seven hundred twenty-eight".