446342214 has 16 divisors (see below), whose sum is σ = 892891440. Its totient is φ = 148746240.

The previous prime is 446342207. The next prime is 446342227. The reversal of 446342214 is 412243644.

It is a congruent number.

It is an unprimeable number.

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, 47334 + ... + 55974.

It is an arithmetic number, because the mean of its divisors is an integer number (55805715).

Almost surely, 2^446342214 is an apocalyptic number.

446342214 is an abundant number, since it is smaller than the sum of its proper divisors (446549226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

446342214 is a wasteful number, since it uses less digits than its factorization.

446342214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17255.

The product of its digits is 18432, while the sum is 30.

The square root of 446342214 is about 21126.8126796259. The cubic root of 446342214 is about 764.2274879249.

Adding to 446342214 its reverse (412243644), we get a palindrome (858585858).

The spelling of 446342214 in words is "four hundred forty-six million, three hundred forty-two thousand, two hundred fourteen".