4041868038 has 64 divisors (see below), whose sum is σ = 8793168384. Its totient is φ = 1231200000.

The previous prime is 4041868037. The next prime is 4041868057. The reversal of 4041868038 is 8308681404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4041868037) 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 31 ways as a sum of consecutive naturals, for example, 6724938 + ... + 6725538.

It is an arithmetic number, because the mean of its divisors is an integer number (137393256).

Almost surely, 2^4041868038 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4041868038, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4396584192).

4041868038 is an abundant number, since it is smaller than the sum of its proper divisors (4751300346).

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

4041868038 is a wasteful number, since it uses less digits than its factorization.

4041868038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341.

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 4041868038 is about 63575.6874756380. The cubic root of 4041868038 is about 1592.9202871942.

The spelling of 4041868038 in words is "four billion, forty-one million, eight hundred sixty-eight thousand, thirty-eight".