8040841 has 4 divisors (see below), whose sum is σ = 8070784. Its totient is φ = 8010900.

The previous prime is 8040839. The next prime is 8040853. The reversal of 8040841 is 1480408.

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 8040841 - 2¹ = 8040839 is a prime.

It is a Duffinian number.

8040841 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8040341) 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, 14565 + ... + 15106.

It is an arithmetic number, because the mean of its divisors is an integer number (2017696).

Almost surely, 2^8040841 is an apocalyptic number.

It is an amenable number.

8040841 is a deficient number, since it is larger than the sum of its proper divisors (29943).

8040841 is a wasteful number, since it uses less digits than its factorization.

8040841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29942.

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 8040841 is about 2835.6376707894. The cubic root of 8040841 is about 200.3397641415.

The spelling of 8040841 in words is "eight million, forty thousand, eight hundred forty-one".