14443750 has 24 divisors (see below), whose sum is σ = 27092016. Its totient is φ = 5775000.

The previous prime is 14443733. The next prime is 14443753. The reversal of 14443750 is 5734441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14443753) 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 11 ways as a sum of consecutive naturals, for example, 5095 + ... + 7405.

It is an arithmetic number, because the mean of its divisors is an integer number (1128834).

Almost surely, 2^14443750 is an apocalyptic number.

14443750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14443750 is a deficient number, since it is larger than the sum of its proper divisors (12648266).

14443750 is an frugal number, since it uses more digits than its factorization.

14443750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2338 (or 2318 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 14443750 is about 3800.4933890220. The cubic root of 14443750 is about 243.5342162184.

The spelling of 14443750 in words is "fourteen million, four hundred forty-three thousand, seven hundred fifty".