109929424 has 20 divisors (see below), whose sum is σ = 232351200. Its totient is φ = 49967840.

The previous prime is 109929419. The next prime is 109929427. The reversal of 109929424 is 424929901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109929427) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 312124 + ... + 312475.

It is an arithmetic number, because the mean of its divisors is an integer number (11617560).

Almost surely, 2^109929424 is an apocalyptic number.

It is an amenable number.

109929424 is an abundant number, since it is smaller than the sum of its proper divisors (122421776).

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

109929424 is a wasteful number, since it uses less digits than its factorization.

109929424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624618 (or 624612 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 109929424 is about 10484.7233630650. The cubic root of 109929424 is about 479.0394912837.

The spelling of 109929424 in words is "one hundred nine million, nine hundred twenty-nine thousand, four hundred twenty-four".