4472270217 has 12 divisors (see below), whose sum is σ = 6799943280. Its totient is φ = 2824591608.

The previous prime is 4472270147. The next prime is 4472270227. The reversal of 4472270217 is 7120722744.

It is a happy number.

It is not a de Polignac number, because 4472270217 - 2¹² = 4472266121 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4472270227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13076643 + ... + 13076984.

It is an arithmetic number, because the mean of its divisors is an integer number (566661940).

Almost surely, 2^4472270217 is an apocalyptic number.

It is an amenable number.

4472270217 is a deficient number, since it is larger than the sum of its proper divisors (2327673063).

4472270217 is a wasteful number, since it uses less digits than its factorization.

4472270217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26153652 (or 26153649 counting only the distinct ones).

The product of its (nonzero) digits is 43904, while the sum is 36.

The square root of 4472270217 is about 66875.0343327015. The cubic root of 4472270217 is about 1647.5654597917.

The spelling of 4472270217 in words is "four billion, four hundred seventy-two million, two hundred seventy thousand, two hundred seventeen".