14400198 has 12 divisors (see below), whose sum is σ = 31200468. Its totient is φ = 4800060.

The previous prime is 14400187. The next prime is 14400203. The reversal of 14400198 is 89100441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 399988 + ... + 400023.

It is an arithmetic number, because the mean of its divisors is an integer number (2600039).

Almost surely, 2^14400198 is an apocalyptic number.

14400198 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

14400198 is an abundant number, since it is smaller than the sum of its proper divisors (16800270).

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

14400198 is a wasteful number, since it uses less digits than its factorization.

14400198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800019 (or 800016 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 14400198 is about 3794.7592809031. The cubic root of 14400198 is about 243.2891948882.

The spelling of 14400198 in words is "fourteen million, four hundred thousand, one hundred ninety-eight".