446216332 has 24 divisors (see below), whose sum is σ = 809177600. Its totient is φ = 215154576.

The previous prime is 446216299. The next prime is 446216333. The reversal of 446216332 is 233612644.

It is a junction number, because it is equal to n+sod(n) for n = 446216294 and 446216303.

It is not an unprimeable number, because it can be changed into a prime (446216333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2832 + ... + 30007.

Almost surely, 2^446216332 is an apocalyptic number.

It is an amenable number.

446216332 is a deficient number, since it is larger than the sum of its proper divisors (362961268).

446216332 is a wasteful number, since it uses less digits than its factorization.

446216332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32965 (or 32963 counting only the distinct ones).

The product of its digits is 20736, while the sum is 31.

The square root of 446216332 is about 21123.8332695560. The cubic root of 446216332 is about 764.1556360834.

Adding to 446216332 its reverse (233612644), we get a palindrome (679828976).

The spelling of 446216332 in words is "four hundred forty-six million, two hundred sixteen thousand, three hundred thirty-two".