4238984 has 32 divisors (see below), whose sum is σ = 8553600. Its totient is φ = 1962240.

The previous prime is 4238963. The next prime is 4238989. The reversal of 4238984 is 4898324.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a d-powerful number, because it can be written as 4 + 2¹¹ + 3⁹ + 8⁷ + 9⁴ + 8⁷ + 4⁷ .

Together with 4314616 it forms an amicable pair .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4238989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9437 + ... + 9875.

It is an arithmetic number, because the mean of its divisors is an integer number (267300).

Almost surely, 2^4238984 is an apocalyptic number.

It is an amenable number.

4238984 is an abundant number, since it is smaller than the sum of its proper divisors (4314616).

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

4238984 is a wasteful number, since it uses less digits than its factorization.

4238984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533 (or 529 counting only the distinct ones).

The product of its digits is 55296, while the sum is 38.

The square root of 4238984 is about 2058.8793068075. The cubic root of 4238984 is about 161.8405177418.

The spelling of 4238984 in words is "four million, two hundred thirty-eight thousand, nine hundred eighty-four".