4288229 has 4 divisors (see below), whose sum is σ = 4678080. Its totient is φ = 3898380.

The previous prime is 4288223. The next prime is 4288253. The reversal of 4288229 is 9228824.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4288229 - 2⁴ = 4288213 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4288223) 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, 194909 + ... + 194930.

It is an arithmetic number, because the mean of its divisors is an integer number (1169520).

Almost surely, 2^4288229 is an apocalyptic number.

It is an amenable number.

4288229 is a deficient number, since it is larger than the sum of its proper divisors (389851).

4288229 is a wasteful number, since it uses less digits than its factorization.

4288229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389850.

The product of its digits is 18432, while the sum is 35.

The square root of 4288229 is about 2070.8039501604. The cubic root of 4288229 is about 162.4648160513.

The spelling of 4288229 in words is "four million, two hundred eighty-eight thousand, two hundred twenty-nine".