8040041 has 4 divisors (see below), whose sum is σ = 8389632. Its totient is φ = 7690452.

The previous prime is 8040037. The next prime is 8040049. The reversal of 8040041 is 1400408.

It is a happy number.

8040041 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 8040041 - 2² = 8040037 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8040049) 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, 174761 + ... + 174806.

It is an arithmetic number, because the mean of its divisors is an integer number (2097408).

Almost surely, 2^8040041 is an apocalyptic number.

It is an amenable number.

8040041 is a deficient number, since it is larger than the sum of its proper divisors (349591).

8040041 is a wasteful number, since it uses less digits than its factorization.

8040041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349590.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 8040041 is about 2835.4966055349. The cubic root of 8040041 is about 200.3331198478. Note that the first 3 decimals are identical.

Adding to 8040041 its reverse (1400408), we get a palindrome (9440449).

The spelling of 8040041 in words is "eight million, forty thousand, forty-one".