4238541 has 16 divisors (see below), whose sum is σ = 6321600. Its totient is φ = 2806704.

The previous prime is 4238519. The next prime is 4238543. The reversal of 4238541 is 1458324.

It is not a de Polignac number, because 4238541 - 2¹⁸ = 3976397 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4238543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4395 + ... + 5271.

It is an arithmetic number, because the mean of its divisors is an integer number (395100).

Almost surely, 2^4238541 is an apocalyptic number.

It is an amenable number.

4238541 is a deficient number, since it is larger than the sum of its proper divisors (2083059).

4238541 is a wasteful number, since it uses less digits than its factorization.

4238541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065 (or 1059 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 4238541 is about 2058.7717211969. The cubic root of 4238541 is about 161.8348797676.

It can be divided in two parts, 42 and 38541, that added together give a palindrome (38583).

The spelling of 4238541 in words is "four million, two hundred thirty-eight thousand, five hundred forty-one".