28614 has 16 divisors (see below), whose sum is σ = 60480. Its totient is φ = 9000.

The previous prime is 28607. The next prime is 28619. The reversal of 28614 is 41682.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28619) by changing a digit.

28614 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12 + ... + 239.

It is an arithmetic number, because the mean of its divisors is an integer number (3780).

2²⁸⁶¹⁴ is an apocalyptic number.

28614 is an abundant number, since it is smaller than the sum of its proper divisors (31866).

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30240).

28614 is a wasteful number, since it uses less digits than its factorization.

28614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275.

The product of its digits is 384, while the sum is 21.

The square root of 28614 is about 169.1567320564. The cubic root of 28614 is about 30.5862469702.

It can be divided in two parts, 286 and 14, that multiplied together give a palindrome (4004).

The spelling of 28614 in words is "twenty-eight thousand, six hundred fourteen".