28941 has 8 divisors (see below), whose sum is σ = 42144. Its totient is φ = 17520.

The previous prime is 28933. The next prime is 28949. The reversal of 28941 is 14982.

It is an interprime number because it is at equal distance from previous prime (28933) and next prime (28949).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 28941 - 2³ = 28933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406 + ... + 471.

It is an arithmetic number, because the mean of its divisors is an integer number (5268).

2²⁸⁹⁴¹ is an apocalyptic number.

It is an amenable number.

28941 is a deficient number, since it is larger than the sum of its proper divisors (13203).

28941 is a wasteful number, since it uses less digits than its factorization.

28941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891.

The product of its digits is 576, while the sum is 24.

The square root of 28941 is about 170.1205454964. The cubic root of 28941 is about 30.7023188592.

It can be divided in two parts, 28 and 941, that added together give a palindrome (969).

The spelling of 28941 in words is "twenty-eight thousand, nine hundred forty-one".