4227447655 has 8 divisors (see below), whose sum is σ = 5339934000. Its totient is φ = 3203960256.

The previous prime is 4227447641. The next prime is 4227447659. The reversal of 4227447655 is 5567447224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4227447655 - 2¹⁵ = 4227414887 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4227447659) 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, 22249630 + ... + 22249819.

It is an arithmetic number, because the mean of its divisors is an integer number (667491750).

Almost surely, 2^4227447655 is an apocalyptic number.

4227447655 is a deficient number, since it is larger than the sum of its proper divisors (1112486345).

4227447655 is a wasteful number, since it uses less digits than its factorization.

4227447655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44499473.

The product of its digits is 1881600, while the sum is 46.

The square root of 4227447655 is about 65018.8253892671. The cubic root of 4227447655 is about 1616.9356866706.

The spelling of 4227447655 in words is "four billion, two hundred twenty-seven million, four hundred forty-seven thousand, six hundred fifty-five".