108929424 has 80 divisors (see below), whose sum is σ = 287981568. Its totient is φ = 35473536.

The previous prime is 108929417. The next prime is 108929441. The reversal of 108929424 is 424929801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 652189 + ... + 652355.

Almost surely, 2^108929424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 108929424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143990784).

108929424 is an abundant number, since it is smaller than the sum of its proper divisors (179052144).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108929424 is a wasteful number, since it uses less digits than its factorization.

108929424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412 (or 406 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 108929424 is about 10436.9259842159. The cubic root of 108929424 is about 477.5824975559.

The spelling of 108929424 in words is "one hundred eight million, nine hundred twenty-nine thousand, four hundred twenty-four".