4427288 has 8 divisors (see below), whose sum is σ = 8301180. Its totient is φ = 2213640.

The previous prime is 4427287. The next prime is 4427299. The reversal of 4427288 is 8827244.

It is a tau number, because it is divible by the number of its divisors (8).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4427281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276698 + ... + 276713.

Almost surely, 2^4427288 is an apocalyptic number.

It is an amenable number.

4427288 is a deficient number, since it is larger than the sum of its proper divisors (3873892).

4427288 is a wasteful number, since it uses less digits than its factorization.

4427288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553417 (or 553413 counting only the distinct ones).

The product of its digits is 28672, while the sum is 35.

The square root of 4427288 is about 2104.1121643106. The cubic root of 4427288 is about 164.2023083336.

The spelling of 4427288 in words is "four million, four hundred twenty-seven thousand, two hundred eighty-eight".