4689492 has 12 divisors (see below), whose sum is σ = 10942176. Its totient is φ = 1563160.

The previous prime is 4689481. The next prime is 4689547. The reversal of 4689492 is 2949864.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 195384 + ... + 195407.

It is an arithmetic number, because the mean of its divisors is an integer number (911848).

Almost surely, 2^4689492 is an apocalyptic number.

It is an amenable number.

4689492 is an abundant number, since it is smaller than the sum of its proper divisors (6252684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4689492 is a wasteful number, since it uses less digits than its factorization.

4689492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390798 (or 390796 counting only the distinct ones).

The product of its digits is 124416, while the sum is 42.

The square root of 4689492 is about 2165.5234932921. The cubic root of 4689492 is about 167.3819410154.

The spelling of 4689492 in words is "four million, six hundred eighty-nine thousand, four hundred ninety-two".