4689245 has 8 divisors (see below), whose sum is σ = 6138720. Its totient is φ = 3410320.

The previous prime is 4689239. The next prime is 4689247. The reversal of 4689245 is 5429864.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4689245 - 2¹⁶ = 4623709 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4689199 and 4689208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4689247) 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 7 ways as a sum of consecutive naturals, for example, 42575 + ... + 42684.

It is an arithmetic number, because the mean of its divisors is an integer number (767340).

Almost surely, 2^4689245 is an apocalyptic number.

It is an amenable number.

4689245 is a deficient number, since it is larger than the sum of its proper divisors (1449475).

4689245 is a wasteful number, since it uses less digits than its factorization.

4689245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85275.

The product of its digits is 69120, while the sum is 38.

The square root of 4689245 is about 2165.4664624510. The cubic root of 4689245 is about 167.3790022418.

The spelling of 4689245 in words is "four million, six hundred eighty-nine thousand, two hundred forty-five".