4041838420 has 24 divisors (see below), whose sum is σ = 8499046248. Its totient is φ = 1614604800.

The previous prime is 4041838397. The next prime is 4041838421. The reversal of 4041838420 is 248381404.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 295908804 + 3745929616 = 17202^2 + 61204^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4041838421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117561 + ... + 148000.

It is an arithmetic number, because the mean of its divisors is an integer number (354126927).

Almost surely, 2^4041838420 is an apocalyptic number.

It is an amenable number.

4041838420 is an abundant number, since it is smaller than the sum of its proper divisors (4457207828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4041838420 is a wasteful number, since it uses less digits than its factorization.

4041838420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266331 (or 266329 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 34.

The square root of 4041838420 is about 63575.4545402548. The cubic root of 4041838420 is about 1592.9163963177.

The spelling of 4041838420 in words is "four billion, forty-one million, eight hundred thirty-eight thousand, four hundred twenty".