10438 has 8 divisors (see below), whose sum is σ = 16632. Its totient is φ = 4896.

The previous prime is 10433. The next prime is 10453. The reversal of 10438 is 83401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 120 + ... + 187.

It is an arithmetic number, because the mean of its divisors is an integer number (2079).

2¹⁰⁴³⁸ is an apocalyptic number.

10438 is a deficient number, since it is larger than the sum of its proper divisors (6194).

10438 is a wasteful number, since it uses less digits than its factorization.

10438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 10438 is about 102.1665307231. The cubic root of 10438 is about 21.8544105586.

Adding to 10438 its reverse (83401), we get a palindrome (93839).

The spelling of 10438 in words is "ten thousand, four hundred thirty-eight".