7868041 has 4 divisors (see below), whose sum is σ = 7873684. Its totient is φ = 7862400.

The previous prime is 7868027. The next prime is 7868051. The reversal of 7868041 is 1408687.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 5625 + 7862416 = 75^2 + 2804^2 .

It is a cyclic number.

It is not a de Polignac number, because 7868041 - 2⁷ = 7867913 is a prime.

It is a Duffinian number.

7868041 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 7867988 and 7868006.

It is not an unprimeable number, because it can be changed into a prime (7868051) 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, 961 + ... + 4081.

It is an arithmetic number, because the mean of its divisors is an integer number (1968421).

Almost surely, 2^7868041 is an apocalyptic number.

It is an amenable number.

7868041 is a deficient number, since it is larger than the sum of its proper divisors (5643).

7868041 is a wasteful number, since it uses less digits than its factorization.

7868041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5642.

The product of its (nonzero) digits is 10752, while the sum is 34.

The square root of 7868041 is about 2805.0028520485. The cubic root of 7868041 is about 198.8942394010.

The spelling of 7868041 in words is "seven million, eight hundred sixty-eight thousand, forty-one".