14378328 has 72 divisors (see below), whose sum is σ = 41426580. Its totient is φ = 4504320.

The previous prime is 14378321. The next prime is 14378333. The reversal of 14378328 is 82387341.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 14378292 and 14378301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14378321) 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 17 ways as a sum of consecutive naturals, for example, 20463 + ... + 21153.

Almost surely, 2^14378328 is an apocalyptic number.

14378328 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14378328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20713290).

14378328 is an abundant number, since it is smaller than the sum of its proper divisors (27048252).

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

14378328 is a wasteful number, since it uses less digits than its factorization.

14378328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737 (or 713 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 14378328 is about 3791.8765802700. The cubic root of 14378328 is about 243.1659690235.

It can be divided in two parts, 14378 and 328, that added together give a triangular number (14706 = T₁₇₁).

The spelling of 14378328 in words is "fourteen million, three hundred seventy-eight thousand, three hundred twenty-eight".