8938443 has 8 divisors (see below), whose sum is σ = 12034048. Its totient is φ = 5900904.

The previous prime is 8938429. The next prime is 8938469. The reversal of 8938443 is 3448398.

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

It is not a de Polignac number, because 8938443 - 2⁴ = 8938427 is a prime.

It is a Duffinian number.

8938443 is a lucky number.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (8938543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14155 + ... + 14772.

It is an arithmetic number, because the mean of its divisors is an integer number (1504256).

Almost surely, 2^8938443 is an apocalyptic number.

8938443 is a deficient number, since it is larger than the sum of its proper divisors (3095605).

8938443 is a wasteful number, since it uses less digits than its factorization.

8938443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29033.

The product of its digits is 82944, while the sum is 39.

The square root of 8938443 is about 2989.7228968585. The cubic root of 8938443 is about 207.5330609730.

The spelling of 8938443 in words is "eight million, nine hundred thirty-eight thousand, four hundred forty-three".