40838341 has 4 divisors (see below), whose sum is σ = 41507884. Its totient is φ = 40168800.

The previous prime is 40838327. The next prime is 40838381. The reversal of 40838341 is 14383804.

40838341 is digitally balanced in base 2, 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.

It can be written as a sum of positive squares in 2 ways, for example, as 1512900 + 39325441 = 1230^2 + 6271^2 .

It is a cyclic number.

It is not a de Polignac number, because 40838341 - 2¹³ = 40830149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40838381) 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 3 ways as a sum of consecutive naturals, for example, 334680 + ... + 334801.

It is an arithmetic number, because the mean of its divisors is an integer number (10376971).

Almost surely, 2^40838341 is an apocalyptic number.

It is an amenable number.

40838341 is a deficient number, since it is larger than the sum of its proper divisors (669543).

40838341 is an equidigital number, since it uses as much as digits as its factorization.

40838341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 669542.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 40838341 is about 6390.4883224993. The cubic root of 40838341 is about 344.3679276174.

The spelling of 40838341 in words is "forty million, eight hundred thirty-eight thousand, three hundred forty-one".