10443938 has 4 divisors (see below), whose sum is σ = 15665910. Its totient is φ = 5221968.

The previous prime is 10443929. The next prime is 10443943. The reversal of 10443938 is 83934401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83934401 = 257 ⋅326593.

It can be written as a sum of positive squares in only one way, i.e., 8602489 + 1841449 = 2933^2 + 1357^2 .

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2610983 + ... + 2610986.

Almost surely, 2^10443938 is an apocalyptic number.

10443938 is a deficient number, since it is larger than the sum of its proper divisors (5221972).

10443938 is an equidigital number, since it uses as much as digits as its factorization.

10443938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5221971.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 10443938 is about 3231.7082170270. The cubic root of 10443938 is about 218.5855397337.

It can be divided in two parts, 1044393 and 8, that added together give a palindrome (1044401).

The spelling of 10443938 in words is "ten million, four hundred forty-three thousand, nine hundred thirty-eight".