4038881 has 8 divisors (see below), whose sum is σ = 5035584. Its totient is φ = 3147120.

The previous prime is 4038857. The next prime is 4038893. The reversal of 4038881 is 1888304.

4038881 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 4038881 - 2⁶ = 4038817 is a prime.

It is a super-2 number, since 2×4038881² = 32625119464322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4038481) 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, 26150 + ... + 26303.

It is an arithmetic number, because the mean of its divisors is an integer number (629448).

Almost surely, 2^4038881 is an apocalyptic number.

It is an amenable number.

4038881 is a deficient number, since it is larger than the sum of its proper divisors (996703).

4038881 is a wasteful number, since it uses less digits than its factorization.

4038881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52471.

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 4038881 is about 2009.6967432924. The cubic root of 4038881 is about 159.2527788314.

The spelling of 4038881 in words is "four million, thirty-eight thousand, eight hundred eighty-one".