446964016 has 20 divisors (see below), whose sum is σ = 886133512. Its totient is φ = 218284416.

The previous prime is 446964013. The next prime is 446964053. The reversal of 446964016 is 610469644.

It is a self number, because there is not a number n which added to its sum of digits gives 446964016.

It is not an unprimeable number, because it can be changed into a prime (446964013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324141 + ... + 325516.

Almost surely, 2^446964016 is an apocalyptic number.

It is an amenable number.

446964016 is a deficient number, since it is larger than the sum of its proper divisors (439169496).

446964016 is a wasteful number, since it uses less digits than its factorization.

446964016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649708 (or 649702 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 446964016 is about 21141.5235023401. The cubic root of 446964016 is about 764.5822065459.

The spelling of 446964016 in words is "four hundred forty-six million, nine hundred sixty-four thousand, sixteen".