14798109 has 16 divisors (see below), whose sum is σ = 21021120. Its totient is φ = 9227520.

The previous prime is 14798101. The next prime is 14798111. The reversal of 14798109 is 90189741.

It is a happy number.

It is not a de Polignac number, because 14798109 - 2³ = 14798101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14798101) 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 15 ways as a sum of consecutive naturals, for example, 8319 + ... + 9939.

It is an arithmetic number, because the mean of its divisors is an integer number (1313820).

Almost surely, 2^14798109 is an apocalyptic number.

It is an amenable number.

14798109 is a deficient number, since it is larger than the sum of its proper divisors (6223011).

14798109 is a wasteful number, since it uses less digits than its factorization.

14798109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1820.

The product of its (nonzero) digits is 18144, while the sum is 39.

The square root of 14798109 is about 3846.8310334612. The cubic root of 14798109 is about 245.5097480654.

The spelling of 14798109 in words is "fourteen million, seven hundred ninety-eight thousand, one hundred nine".