4040004229 has 2 divisors, whose sum is σ = 4040004230. Its totient is φ = 4040004228.

The previous prime is 4040004217. The next prime is 4040004233. The reversal of 4040004229 is 9224000404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2917620225 + 1122384004 = 54015^2 + 33502^2 .

It is a cyclic number.

It is not a de Polignac number, because 4040004229 - 2¹⁵ = 4039971461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4040004209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2020002114 + 2020002115.

It is an arithmetic number, because the mean of its divisors is an integer number (2020002115).

Almost surely, 2^4040004229 is an apocalyptic number.

It is an amenable number.

4040004229 is a deficient number, since it is larger than the sum of its proper divisors (1).

4040004229 is an equidigital number, since it uses as much as digits as its factorization.

4040004229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 4040004229 is about 63561.0275955322. The cubic root of 4040004229 is about 1592.6754040855.

The spelling of 4040004229 in words is "four billion, forty million, four thousand, two hundred twenty-nine".