4247382 has 16 divisors (see below), whose sum is σ = 8994672. Its totient is φ = 1332480.

The previous prime is 4247381. The next prime is 4247389. The reversal of 4247382 is 2837424.

It is a d-powerful number, because it can be written as 4³ + 2 + 4¹¹ + 7² + 3⁹ + 8³ + 2¹⁵ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4247381) 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 7 ways as a sum of consecutive naturals, for example, 20719 + ... + 20922.

It is an arithmetic number, because the mean of its divisors is an integer number (562167).

Almost surely, 2^4247382 is an apocalyptic number.

4247382 is an abundant number, since it is smaller than the sum of its proper divisors (4747290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4247382 is a wasteful number, since it uses less digits than its factorization.

4247382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41663.

The product of its digits is 10752, while the sum is 30.

The square root of 4247382 is about 2060.9177567288. The cubic root of 4247382 is about 161.9473232177.

The spelling of 4247382 in words is "four million, two hundred forty-seven thousand, three hundred eighty-two".