4247288 has 8 divisors (see below), whose sum is σ = 7963680. Its totient is φ = 2123640.

The previous prime is 4247281. The next prime is 4247333. The reversal of 4247288 is 8827424.

4247288 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

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 as a sum of consecutive naturals, namely, 265448 + ... + 265463.

It is an arithmetic number, because the mean of its divisors is an integer number (995460).

Almost surely, 2^4247288 is an apocalyptic number.

It is an amenable number.

4247288 is a deficient number, since it is larger than the sum of its proper divisors (3716392).

4247288 is a wasteful number, since it uses less digits than its factorization.

4247288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530917 (or 530913 counting only the distinct ones).

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

The square root of 4247288 is about 2060.8949512287. The cubic root of 4247288 is about 161.9461285083.

The spelling of 4247288 in words is "four million, two hundred forty-seven thousand, two hundred eighty-eight".