40004841 has 8 divisors (see below), whose sum is σ = 53373600. Its totient is φ = 26652992.

The previous prime is 40004827. The next prime is 40004851. The reversal of 40004841 is 14840004.

40004841 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40004841 - 2⁶ = 40004777 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40004821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3121 + ... + 9473.

It is an arithmetic number, because the mean of its divisors is an integer number (6671700).

Almost surely, 2^40004841 is an apocalyptic number.

It is an amenable number.

40004841 is a deficient number, since it is larger than the sum of its proper divisors (13368759).

40004841 is a wasteful number, since it uses less digits than its factorization.

40004841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8455.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 40004841 is about 6324.9380234118. The cubic root of 40004841 is about 342.0089854347.

Adding to 40004841 its reverse (14840004), we get a palindrome (54844845).

The spelling of 40004841 in words is "forty million, four thousand, eight hundred forty-one".