446226216 has 32 divisors (see below), whose sum is σ = 1145718240. Its totient is φ = 144721728.

The previous prime is 446226203. The next prime is 446226227. The reversal of 446226216 is 612622644.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250366 + ... + 252141.

It is an arithmetic number, because the mean of its divisors is an integer number (35803695).

Almost surely, 2^446226216 is an apocalyptic number.

It is an amenable number.

446226216 is an abundant number, since it is smaller than the sum of its proper divisors (699492024).

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

446226216 is a wasteful number, since it uses less digits than its factorization.

446226216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502553 (or 502549 counting only the distinct ones).

The product of its digits is 27648, while the sum is 33.

The square root of 446226216 is about 21124.0672220101. The cubic root of 446226216 is about 764.1612782335.

The spelling of 446226216 in words is "four hundred forty-six million, two hundred twenty-six thousand, two hundred sixteen".