406011029 has 2 divisors, whose sum is σ = 406011030. Its totient is φ = 406011028.

The previous prime is 406011007. The next prime is 406011043. The reversal of 406011029 is 920110604.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 395930404 + 10080625 = 19898^2 + 3175^2 .

It is a cyclic number.

It is not a de Polignac number, because 406011029 - 2¹⁶ = 405945493 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 406010995 and 406011013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (406011079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203005514 + 203005515.

It is an arithmetic number, because the mean of its divisors is an integer number (203005515).

Almost surely, 2^406011029 is an apocalyptic number.

It is an amenable number.

406011029 is a deficient number, since it is larger than the sum of its proper divisors (1).

406011029 is an equidigital number, since it uses as much as digits as its factorization.

406011029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 406011029 is about 20149.7153577910. The cubic root of 406011029 is about 740.4787679721.

The spelling of 406011029 in words is "four hundred six million, eleven thousand, twenty-nine".