3855041 has 2 divisors, whose sum is σ = 3855042. Its totient is φ = 3855040.

The previous prime is 3855029. The next prime is 3855083. The reversal of 3855041 is 1405583.

3855041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3254416 + 600625 = 1804^2 + 775^2 .

It is an emirp because it is prime and its reverse (1405583) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3855041 - 2¹⁴ = 3838657 is a prime.

It is a super-2 number, since 2×3855041² = 29722682223362, which contains 22 as substring.

It is an Ulam number.

It is equal to p₂₇₃₆₄₄ and since 3855041 and 273644 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3855041.

It is not a weakly prime, because it can be changed into another prime (3855091) 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 as a sum of consecutive naturals, namely, 1927520 + 1927521.

It is an arithmetic number, because the mean of its divisors is an integer number (1927521).

Almost surely, 2^3855041 is an apocalyptic number.

It is an amenable number.

3855041 is a deficient number, since it is larger than the sum of its proper divisors (1).

3855041 is an equidigital number, since it uses as much as digits as its factorization.

3855041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 3855041 is about 1963.4258325692. The cubic root of 3855041 is about 156.7988959601.

The spelling of 3855041 in words is "three million, eight hundred fifty-five thousand, forty-one".