14428750 has 80 divisors (see below), whose sum is σ = 33064416. Its totient is φ = 4608000.

The previous prime is 14428727. The next prime is 14428753. The reversal of 14428750 is 5782441.

14428750 is digitally balanced in base 2, because in such base 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 (14428753) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 148702 + ... + 148798.

Almost surely, 2^14428750 is an apocalyptic number.

14428750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14428750 is an abundant number, since it is smaller than the sum of its proper divisors (18635666).

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

14428750 is an equidigital number, since it uses as much as digits as its factorization.

14428750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143 (or 128 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 14428750 is about 3798.5194484167. The cubic root of 14428750 is about 243.4498826592.

It can be divided in two parts, 14 and 428750, that multiplied together give a square (6002500 = 2450²).

The spelling of 14428750 in words is "fourteen million, four hundred twenty-eight thousand, seven hundred fifty".