108929443 has 16 divisors (see below), whose sum is σ = 131989504. Its totient is φ = 87907680.

The previous prime is 108929441. The next prime is 108929461. The reversal of 108929443 is 344929801.

It is not a de Polignac number, because 108929443 - 2¹ = 108929441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 108929396 and 108929405.

It is not an unprimeable number, because it can be changed into a prime (108929441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1246 + ... + 14812.

It is an arithmetic number, because the mean of its divisors is an integer number (8249344).

Almost surely, 2^108929443 is an apocalyptic number.

108929443 is a deficient number, since it is larger than the sum of its proper divisors (23060061).

108929443 is a wasteful number, since it uses less digits than its factorization.

108929443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13642.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 108929443 is about 10436.9268944455. The cubic root of 108929443 is about 477.5825253233.

The spelling of 108929443 in words is "one hundred eight million, nine hundred twenty-nine thousand, four hundred forty-three".