446275849 has 2 divisors, whose sum is σ = 446275850. Its totient is φ = 446275848.

The previous prime is 446275829. The next prime is 446275853. The reversal of 446275849 is 948572644.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 409455225 + 36820624 = 20235^2 + 6068^2 .

It is a cyclic number.

It is not a de Polignac number, because 446275849 - 2⁹ = 446275337 is a prime.

It is not a weakly prime, because it can be changed into another prime (446275829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 223137924 + 223137925.

It is an arithmetic number, because the mean of its divisors is an integer number (223137925).

Almost surely, 2^446275849 is an apocalyptic number.

It is an amenable number.

446275849 is a deficient number, since it is larger than the sum of its proper divisors (1).

446275849 is an equidigital number, since it uses as much as digits as its factorization.

446275849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1935360, while the sum is 49.

The square root of 446275849 is about 21125.2419867797. The cubic root of 446275849 is about 764.1896093126.

The spelling of 446275849 in words is "four hundred forty-six million, two hundred seventy-five thousand, eight hundred forty-nine".