14198749 has 8 divisors (see below), whose sum is σ = 14469120. Its totient is φ = 13930800.

The previous prime is 14198731. The next prime is 14198761. The reversal of 14198749 is 94789141.

14198749 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 14198749 - 2⁹ = 14198237 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 (14198549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14619 + ... + 15559.

It is an arithmetic number, because the mean of its divisors is an integer number (1808640).

Almost surely, 2^14198749 is an apocalyptic number.

It is an amenable number.

14198749 is a deficient number, since it is larger than the sum of its proper divisors (270371).

14198749 is an equidigital number, since it uses as much as digits as its factorization.

14198749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211.

The product of its digits is 72576, while the sum is 43.

The square root of 14198749 is about 3768.1227421622. The cubic root of 14198749 is about 242.1493795763.

The spelling of 14198749 in words is "fourteen million, one hundred ninety-eight thousand, seven hundred forty-nine".