14144928 has 144 divisors (see below), whose sum is σ = 45045504. Its totient is φ = 3870720.

The previous prime is 14144927. The next prime is 14144941. The reversal of 14144928 is 82944141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14144927) 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 23 ways as a sum of consecutive naturals, for example, 145776 + ... + 145872.

It is an arithmetic number, because the mean of its divisors is an integer number (312816).

Almost surely, 2^14144928 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14144928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22522752).

14144928 is an abundant number, since it is smaller than the sum of its proper divisors (30900576).

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

14144928 is a wasteful number, since it uses less digits than its factorization.

14144928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155 (or 140 counting only the distinct ones).

The product of its digits is 9216, while the sum is 33.

The square root of 14144928 is about 3760.9743418428. The cubic root of 14144928 is about 241.8430327856.

The spelling of 14144928 in words is "fourteen million, one hundred forty-four thousand, nine hundred twenty-eight".