4687688 has 16 divisors (see below), whose sum is σ = 8994480. Its totient is φ = 2289168.

The previous prime is 4687681. The next prime is 4687693. The reversal of 4687688 is 8867864.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4687681) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6470 + ... + 7157.

It is an arithmetic number, because the mean of its divisors is an integer number (562155).

Almost surely, 2^4687688 is an apocalyptic number.

It is an amenable number.

4687688 is a deficient number, since it is larger than the sum of its proper divisors (4306792).

4687688 is a wasteful number, since it uses less digits than its factorization.

4687688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13676 (or 13672 counting only the distinct ones).

The product of its digits is 516096, while the sum is 47.

The square root of 4687688 is about 2165.1069257660. The cubic root of 4687688 is about 167.3604748843.

It can be divided in two parts, 46876 and 88, that added together give a palindrome (46964).

The spelling of 4687688 in words is "four million, six hundred eighty-seven thousand, six hundred eighty-eight".