109424689 has 8 divisors (see below), whose sum is σ = 119839968. Its totient is φ = 99087360.

The previous prime is 109424683. The next prime is 109424741. The reversal of 109424689 is 986424901.

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

It is a cyclic number.

It is not a de Polignac number, because 109424689 - 2³ = 109424681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (109424681) 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, 16527 + ... + 22180.

It is an arithmetic number, because the mean of its divisors is an integer number (14979996).

Almost surely, 2^109424689 is an apocalyptic number.

It is an amenable number.

109424689 is a deficient number, since it is larger than the sum of its proper divisors (10415279).

109424689 is a wasteful number, since it uses less digits than its factorization.

109424689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38975.

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 109424689 is about 10460.6256505048. The cubic root of 109424689 is about 478.3052050243.

The spelling of 109424689 in words is "one hundred nine million, four hundred twenty-four thousand, six hundred eighty-nine".