4471861446 has 48 divisors (see below), whose sum is σ = 10820815824. Its totient is φ = 1375955424.

The previous prime is 4471861409. The next prime is 4471861453. The reversal of 4471861446 is 6441681744.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 347581 + ... + 360216.

It is an arithmetic number, because the mean of its divisors is an integer number (225433663).

Almost surely, 2^4471861446 is an apocalyptic number.

4471861446 is an abundant number, since it is smaller than the sum of its proper divisors (6348954378).

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

4471861446 is a wasteful number, since it uses less digits than its factorization.

4471861446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707827 (or 707815 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 4471861446 is about 66871.9780326558. The cubic root of 4471861446 is about 1647.5152617589.

The spelling of 4471861446 in words is "four billion, four hundred seventy-one million, eight hundred sixty-one thousand, four hundred forty-six".