328614 has 32 divisors (see below), whose sum is σ = 774144. Its totient is φ = 91680.

The previous prime is 328591. The next prime is 328619. The reversal of 328614 is 416823.

It is a happy number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 328614.

It is not an unprimeable number, because it can be changed into a prime (328619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 667 + ... + 1049.

It is an arithmetic number, because the mean of its divisors is an integer number (24192).

2³²⁸⁶¹⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 328614, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (387072).

328614 is an abundant number, since it is smaller than the sum of its proper divisors (445530).

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

328614 is a wasteful number, since it uses less digits than its factorization.

328614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 412.

The product of its digits is 1152, while the sum is 24.

The square root of 328614 is about 573.2486371549. The cubic root of 328614 is about 69.0073506137.

Subtracting 328614 from its reverse (416823), we obtain a square (88209 = 297²).

It can be divided in two parts, 32 and 8614, that added together give a triangular number (8646 = T₁₃₁).

The spelling of 328614 in words is "three hundred twenty-eight thousand, six hundred fourteen".