4322172447 has 8 divisors (see below), whose sum is σ = 6403218480. Its totient is φ = 2881448280.

The previous prime is 4322172403. The next prime is 4322172451. The reversal of 4322172447 is 7442712234.

4322172447 is a `hidden beast` number, since 43 + 2 + 2 + 172 + 447 = 666.

It is not a de Polignac number, because 4322172447 - 2¹² = 4322168351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4322172457) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 80040204 + ... + 80040257.

It is an arithmetic number, because the mean of its divisors is an integer number (800402310).

Almost surely, 2^4322172447 is an apocalyptic number.

4322172447 is a deficient number, since it is larger than the sum of its proper divisors (2081046033).

4322172447 is a wasteful number, since it uses less digits than its factorization.

4322172447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160080470 (or 160080464 counting only the distinct ones).

The product of its digits is 75264, while the sum is 36.

The square root of 4322172447 is about 65743.2311877048. The cubic root of 4322172447 is about 1628.9235301513.

The spelling of 4322172447 in words is "four billion, three hundred twenty-two million, one hundred seventy-two thousand, four hundred forty-seven".