443471412 has 24 divisors (see below), whose sum is σ = 1035115200. Its totient is φ = 147774016.

The previous prime is 443471411. The next prime is 443471417. The reversal of 443471412 is 214174344.

It is a super-2 number, since 2×443471412² = 393333786522547488, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 443471412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443471411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54889 + ... + 62447.

It is an arithmetic number, because the mean of its divisors is an integer number (43129800).

Almost surely, 2^443471412 is an apocalyptic number.

It is an amenable number.

443471412 is an abundant number, since it is smaller than the sum of its proper divisors (591643788).

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

443471412 is a wasteful number, since it uses less digits than its factorization.

443471412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12455 (or 12453 counting only the distinct ones).

The product of its digits is 10752, while the sum is 30.

The square root of 443471412 is about 21058.7609322106. The cubic root of 443471412 is about 762.5854993976.

The spelling of 443471412 in words is "four hundred forty-three million, four hundred seventy-one thousand, four hundred twelve".