4038841 has 4 divisors (see below), whose sum is σ = 4055184. Its totient is φ = 4022500.

The previous prime is 4038833. The next prime is 4038857. The reversal of 4038841 is 1488304.

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 4038841 - 2³ = 4038833 is a prime.

It is a super-4 number, since 4×4038841⁴ (a number of 28 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4038641) 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, 7795 + ... + 8296.

It is an arithmetic number, because the mean of its divisors is an integer number (1013796).

Almost surely, 2^4038841 is an apocalyptic number.

It is an amenable number.

4038841 is a deficient number, since it is larger than the sum of its proper divisors (16343).

4038841 is a wasteful number, since it uses less digits than its factorization.

4038841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16342.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 4038841 is about 2009.6867915175. The cubic root of 4038841 is about 159.2522530974.

The spelling of 4038841 in words is "four million, thirty-eight thousand, eight hundred forty-one".