444430016 has 28 divisors (see below), whose sum is σ = 898562592. Its totient is φ = 218020608.

The previous prime is 444430013. The next prime is 444430033. The reversal of 444430016 is 610034444.

It is not an unprimeable number, because it can be changed into a prime (444430013) 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, 62120 + ... + 68903.

Almost surely, 2^444430016 is an apocalyptic number.

It is an amenable number.

444430016 is an abundant number, since it is smaller than the sum of its proper divisors (454132576).

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

444430016 is a wasteful number, since it uses less digits than its factorization.

444430016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131088 (or 131078 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 444430016 is about 21081.5088644053. The cubic root of 444430016 is about 763.1345700566.

The spelling of 444430016 in words is "four hundred forty-four million, four hundred thirty thousand, sixteen".