438141 has 24 divisors (see below), whose sum is σ = 689472. Its totient is φ = 246400.

The previous prime is 438133. The next prime is 438143. The reversal of 438141 is 141834.

438141 is nontrivially palindromic in base 14.

It is not a de Polignac number, because 438141 - 2³ = 438133 is a prime.

It is a hoax number, since the sum of its digits (21) coincides with the sum of the digits of its distinct prime factors.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (438143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6136 + ... + 6206.

It is an arithmetic number, because the mean of its divisors is an integer number (28728).

2⁴³⁸¹⁴¹ is an apocalyptic number.

It is an amenable number.

438141 is a deficient number, since it is larger than the sum of its proper divisors (251331).

438141 is a wasteful number, since it uses less digits than its factorization.

438141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113 (or 102 counting only the distinct ones).

The product of its digits is 384, while the sum is 21.

The square root of 438141 is about 661.9222008665. The cubic root of 438141 is about 75.9517815101.

Adding to 438141 its reverse (141834), we get a palindrome (579975).

The spelling of 438141 in words is "four hundred thirty-eight thousand, one hundred forty-one".