14898109 has 6 divisors (see below), whose sum is σ = 15723870. Its totient is φ = 14113656.

The previous prime is 14898101. The next prime is 14898119. The reversal of 14898109 is 90189841.

It can be written as a sum of positive squares in only one way, i.e., 8122500 + 6775609 = 2850^2 + 2603^2 .

It is not a de Polignac number, because 14898109 - 2³ = 14898101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14898101) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20274 + ... + 20995.

It is an arithmetic number, because the mean of its divisors is an integer number (2620645).

Almost surely, 2^14898109 is an apocalyptic number.

14898109 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

14898109 is a deficient number, since it is larger than the sum of its proper divisors (825761).

14898109 is an equidigital number, since it uses as much as digits as its factorization.

14898109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41307 (or 41288 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 40.

The square root of 14898109 is about 3859.8068604530. The cubic root of 14898109 is about 246.0615275628.

The spelling of 14898109 in words is "fourteen million, eight hundred ninety-eight thousand, one hundred nine".