14185998 has 24 divisors (see below), whose sum is σ = 30842136. Its totient is φ = 4712400.

The previous prime is 14185993. The next prime is 14186021. The reversal of 14185998 is 89958141.

14185998 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14185991) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4768 + ... + 7148.

It is an arithmetic number, because the mean of its divisors is an integer number (1285089).

Almost surely, 2^14185998 is an apocalyptic number.

14185998 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

14185998 is an abundant number, since it is smaller than the sum of its proper divisors (16656138).

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

14185998 is a wasteful number, since it uses less digits than its factorization.

14185998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2720 (or 2717 counting only the distinct ones).

The product of its digits is 103680, while the sum is 45.

The square root of 14185998 is about 3766.4304055697. The cubic root of 14185998 is about 242.0768715106.

The spelling of 14185998 in words is "fourteen million, one hundred eighty-five thousand, nine hundred ninety-eight".