406130771 has 2 divisors, whose sum is σ = 406130772. Its totient is φ = 406130770.

The previous prime is 406130737. The next prime is 406130779. The reversal of 406130771 is 177031604.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 406130771 - 2¹⁸ = 405868627 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (406130779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203065385 + 203065386.

It is an arithmetic number, because the mean of its divisors is an integer number (203065386).

Almost surely, 2^406130771 is an apocalyptic number.

406130771 is a deficient number, since it is larger than the sum of its proper divisors (1).

406130771 is an equidigital number, since it uses as much as digits as its factorization.

406130771 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 406130771 is about 20152.6864462285. The cubic root of 406130771 is about 740.5515555625.

The spelling of 406130771 in words is "four hundred six million, one hundred thirty thousand, seven hundred seventy-one".