4247282 has 32 divisors (see below), whose sum is σ = 7318080. Its totient is φ = 1834560.

The previous prime is 4247281. The next prime is 4247333. The reversal of 4247282 is 2827424.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (4247281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32357 + ... + 32487.

It is an arithmetic number, because the mean of its divisors is an integer number (228690).

Almost surely, 2^4247282 is an apocalyptic number.

4247282 is a deficient number, since it is larger than the sum of its proper divisors (3070798).

4247282 is a wasteful number, since it uses less digits than its factorization.

4247282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218.

The product of its digits is 7168, while the sum is 29.

The square root of 4247282 is about 2060.8934955499. The cubic root of 4247282 is about 161.9460522497.

The spelling of 4247282 in words is "four million, two hundred forty-seven thousand, two hundred eighty-two".