416399299 has 2 divisors, whose sum is σ = 416399300. Its totient is φ = 416399298.

The previous prime is 416399209. The next prime is 416399317. The reversal of 416399299 is 992993614.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 416399299 - 2¹⁷ = 416268227 is a prime.

It is a super-3 number, since 3×416399299³ (a number of 27 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (416399209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208199649 + 208199650.

It is an arithmetic number, because the mean of its divisors is an integer number (208199650).

Almost surely, 2^416399299 is an apocalyptic number.

416399299 is a deficient number, since it is larger than the sum of its proper divisors (1).

416399299 is an equidigital number, since it uses as much as digits as its factorization.

416399299 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 944784, while the sum is 52.

The square root of 416399299 is about 20405.8643286679. The cubic root of 416399299 is about 746.7409992120.

The spelling of 416399299 in words is "four hundred sixteen million, three hundred ninety-nine thousand, two hundred ninety-nine".