4687976 has 8 divisors (see below), whose sum is σ = 8789970. Its totient is φ = 2343984.

The previous prime is 4687967. The next prime is 4687979. The reversal of 4687976 is 6797864.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 4519876 + 168100 = 2126^2 + 410^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 4687976.

It is not an unprimeable number, because it can be changed into a prime (4687979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 292991 + ... + 293006.

Almost surely, 2^4687976 is an apocalyptic number.

It is an amenable number.

4687976 is a deficient number, since it is larger than the sum of its proper divisors (4101994).

4687976 is a wasteful number, since it uses less digits than its factorization.

4687976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586003 (or 585999 counting only the distinct ones).

The product of its digits is 508032, while the sum is 47.

The square root of 4687976 is about 2165.1734341618. The cubic root of 4687976 is about 167.3639022192.

The spelling of 4687976 in words is "four million, six hundred eighty-seven thousand, nine hundred seventy-six".