4471481172 has 12 divisors (see below), whose sum is σ = 10433456096. Its totient is φ = 1490493720.

The previous prime is 4471481153. The next prime is 4471481173. The reversal of 4471481172 is 2711841744.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4471481172.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4471481173) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 186311704 + ... + 186311727.

Almost surely, 2^4471481172 is an apocalyptic number.

It is an amenable number.

4471481172 is an abundant number, since it is smaller than the sum of its proper divisors (5961974924).

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

4471481172 is a wasteful number, since it uses less digits than its factorization.

4471481172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372623438 (or 372623436 counting only the distinct ones).

The product of its digits is 50176, while the sum is 39.

The square root of 4471481172 is about 66869.1346736295. The cubic root of 4471481172 is about 1647.4685604776.

The spelling of 4471481172 in words is "four billion, four hundred seventy-one million, four hundred eighty-one thousand, one hundred seventy-two".