396241211 has 2 divisors, whose sum is σ = 396241212. Its totient is φ = 396241210.

The previous prime is 396241193. The next prime is 396241247. The reversal of 396241211 is 112142693.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-396241211 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (396241271) 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, 198120605 + 198120606.

It is an arithmetic number, because the mean of its divisors is an integer number (198120606).

Almost surely, 2^396241211 is an apocalyptic number.

396241211 is a deficient number, since it is larger than the sum of its proper divisors (1).

396241211 is an equidigital number, since it uses as much as digits as its factorization.

396241211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 29.

The square root of 396241211 is about 19905.8084739103. The cubic root of 396241211 is about 734.4911164296.

The spelling of 396241211 in words is "three hundred ninety-six million, two hundred forty-one thousand, two hundred eleven".