4289235 has 8 divisors (see below), whose sum is σ = 6862800. Its totient is φ = 2287584.

The previous prime is 4289213. The next prime is 4289239. The reversal of 4289235 is 5329824.

It is a happy number.

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

It is not a de Polignac number, because 4289235 - 2⁷ = 4289107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4289196 and 4289205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4289239) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 142960 + ... + 142989.

It is an arithmetic number, because the mean of its divisors is an integer number (857850).

Almost surely, 2^4289235 is an apocalyptic number.

4289235 is a deficient number, since it is larger than the sum of its proper divisors (2573565).

4289235 is a wasteful number, since it uses less digits than its factorization.

4289235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285957.

The product of its digits is 17280, while the sum is 33.

The square root of 4289235 is about 2071.0468367471. The cubic root of 4289235 is about 162.4775195726.

The spelling of 4289235 in words is "four million, two hundred eighty-nine thousand, two hundred thirty-five".