4046941181 has 2 divisors, whose sum is σ = 4046941182. Its totient is φ = 4046941180.

The previous prime is 4046941163. The next prime is 4046941231. The reversal of 4046941181 is 1811496404.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2236438681 + 1810502500 = 47291^2 + 42550^2 .

It is a cyclic number.

It is not a de Polignac number, because 4046941181 - 2¹⁴ = 4046924797 is a prime.

It is a super-2 number, since 2×4046941181² = 32755465844947349522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4046941781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2023470590 + 2023470591.

It is an arithmetic number, because the mean of its divisors is an integer number (2023470591).

Almost surely, 2^4046941181 is an apocalyptic number.

It is an amenable number.

4046941181 is a deficient number, since it is larger than the sum of its proper divisors (1).

4046941181 is an equidigital number, since it uses as much as digits as its factorization.

4046941181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 4046941181 is about 63615.5734156346. The cubic root of 4046941181 is about 1593.5864588494.

The spelling of 4046941181 in words is "four billion, forty-six million, nine hundred forty-one thousand, one hundred eighty-one".