446229811 has 2 divisors, whose sum is σ = 446229812. Its totient is φ = 446229810.

The previous prime is 446229781. The next prime is 446229851. The reversal of 446229811 is 118922644.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 446229811 - 2¹¹ = 446227763 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (446229851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223114905 + 223114906.

It is an arithmetic number, because the mean of its divisors is an integer number (223114906).

Almost surely, 2^446229811 is an apocalyptic number.

446229811 is a deficient number, since it is larger than the sum of its proper divisors (1).

446229811 is an equidigital number, since it uses as much as digits as its factorization.

446229811 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 37.

The square root of 446229811 is about 21124.1523143534. The cubic root of 446229811 is about 764.1633303708.

The spelling of 446229811 in words is "four hundred forty-six million, two hundred twenty-nine thousand, eight hundred eleven".