4684689 has 32 divisors (see below), whose sum is σ = 7449600. Its totient is φ = 2903040.

The previous prime is 4684661. The next prime is 4684699. The reversal of 4684689 is 9864864.

It is a happy number.

It is not a de Polignac number, because 4684689 - 2⁹ = 4684177 is a prime.

It is a super-2 number, since 2×4684689² = 43892622053442, which contains 22 as substring.

Its product of digits (331776) is a multiple of the sum of its prime divisors (256).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4684699) 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 31 ways as a sum of consecutive naturals, for example, 24177 + ... + 24369.

It is an arithmetic number, because the mean of its divisors is an integer number (232800).

Almost surely, 2^4684689 is an apocalyptic number.

It is an amenable number.

4684689 is a deficient number, since it is larger than the sum of its proper divisors (2764911).

4684689 is a wasteful number, since it uses less digits than its factorization.

4684689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262 (or 256 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 4684689 is about 2164.4142394653. The cubic root of 4684689 is about 167.3247770352.

The spelling of 4684689 in words is "four million, six hundred eighty-four thousand, six hundred eighty-nine".