4238885 has 16 divisors (see below), whose sum is σ = 5847552. Its totient is φ = 2889600.

The previous prime is 4238873. The next prime is 4238911. The reversal of 4238885 is 5888324.

It is not a de Polignac number, because 4238885 - 2¹⁰ = 4237861 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a nialpdrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9620 + ... + 10050.

It is an arithmetic number, because the mean of its divisors is an integer number (365472).

Almost surely, 2^4238885 is an apocalyptic number.

It is an amenable number.

4238885 is a deficient number, since it is larger than the sum of its proper divisors (1608667).

4238885 is a wasteful number, since it uses less digits than its factorization.

4238885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 724.

The product of its digits is 61440, while the sum is 38.

The square root of 4238885 is about 2058.8552644613. The cubic root of 4238885 is about 161.8392578223.

The spelling of 4238885 in words is "four million, two hundred thirty-eight thousand, eight hundred eighty-five".