4025841 has 4 divisors (see below), whose sum is σ = 5367792. Its totient is φ = 2683892.

The previous prime is 4025839. The next prime is 4025849. The reversal of 4025841 is 1485204.

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 4025841 - 2¹ = 4025839 is a prime.

It is a D-number.

4025841 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4025849) 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, 670971 + ... + 670976.

It is an arithmetic number, because the mean of its divisors is an integer number (1341948).

Almost surely, 2^4025841 is an apocalyptic number.

It is an amenable number.

4025841 is a deficient number, since it is larger than the sum of its proper divisors (1341951).

4025841 is a wasteful number, since it uses less digits than its factorization.

4025841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341950.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 4025841 is about 2006.4498498592. The cubic root of 4025841 is about 159.0812053055.

The spelling of 4025841 in words is "four million, twenty-five thousand, eight hundred forty-one".