100443338 has 8 divisors (see below), whose sum is σ = 151063680. Its totient is φ = 50088780.

The previous prime is 100443337. The next prime is 100443349. The reversal of 100443338 is 833344001.

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

It is not an unprimeable number, because it can be changed into a prime (100443337) 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, 65498 + ... + 67013.

It is an arithmetic number, because the mean of its divisors is an integer number (18882960).

Almost surely, 2^100443338 is an apocalyptic number.

100443338 is a deficient number, since it is larger than the sum of its proper divisors (50620342).

100443338 is a wasteful number, since it uses less digits than its factorization.

100443338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132892.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 100443338 is about 10022.1423857377. The cubic root of 100443338 is about 464.8438030899.

Adding to 100443338 its reverse (833344001), we get a palindrome (933787339).

The spelling of 100443338 in words is "one hundred million, four hundred forty-three thousand, three hundred thirty-eight".