443070444 has 12 divisors (see below), whose sum is σ = 1033831064. Its totient is φ = 147690144.

The previous prime is 443070379. The next prime is 443070451. The reversal of 443070444 is 444070344.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×443070444² = 392622836692714272, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18461257 + ... + 18461280.

Almost surely, 2^443070444 is an apocalyptic number.

It is an amenable number.

443070444 is an abundant number, since it is smaller than the sum of its proper divisors (590760620).

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

443070444 is a wasteful number, since it uses less digits than its factorization.

443070444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36922544 (or 36922542 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 30.

The square root of 443070444 is about 21049.2385610501. The cubic root of 443070444 is about 762.3555976301.

The spelling of 443070444 in words is "four hundred forty-three million, seventy thousand, four hundred forty-four".