4238881 has 4 divisors (see below), whose sum is σ = 4462000. Its totient is φ = 4015764.

The previous prime is 4238873. The next prime is 4238911. The reversal of 4238881 is 1888324.

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 not a de Polignac number, because 4238881 - 2³ = 4238873 is a prime.

It is a super-2 number, since 2×4238881² = 35936224264322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4238851) 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, 111531 + ... + 111568.

It is an arithmetic number, because the mean of its divisors is an integer number (1115500).

Almost surely, 2^4238881 is an apocalyptic number.

It is an amenable number.

4238881 is a deficient number, since it is larger than the sum of its proper divisors (223119).

4238881 is a wasteful number, since it uses less digits than its factorization.

4238881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223118.

The product of its digits is 12288, while the sum is 34.

The square root of 4238881 is about 2058.8542930475. The cubic root of 4238881 is about 161.8392069160.

The spelling of 4238881 in words is "four million, two hundred thirty-eight thousand, eight hundred eighty-one".