4427284 has 6 divisors (see below), whose sum is σ = 7747754. Its totient is φ = 2213640.

The previous prime is 4427281. The next prime is 4427287. The reversal of 4427284 is 4827244.

It is an interprime number because it is at equal distance from previous prime (4427281) and next prime (4427287).

It can be written as a sum of positive squares in only one way, i.e., 3168400 + 1258884 = 1780^2 + 1122^2 .

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, 553407 + ... + 553414.

Almost surely, 2^4427284 is an apocalyptic number.

It is an amenable number.

4427284 is a deficient number, since it is larger than the sum of its proper divisors (3320470).

4427284 is a wasteful number, since it uses less digits than its factorization.

4427284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106825 (or 1106823 counting only the distinct ones).

The product of its digits is 14336, while the sum is 31.

The square root of 4427284 is about 2104.1112137908. Note that the first 3 decimals coincide. The cubic root of 4427284 is about 164.2022588820.

The spelling of 4427284 in words is "four million, four hundred twenty-seven thousand, two hundred eighty-four".