24149 has 8 divisors (see below), whose sum is σ = 26880. Its totient is φ = 21600.

The previous prime is 24137. The next prime is 24151. The reversal of 24149 is 94142.

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

It is a cyclic number.

It is not a de Polignac number, because 24149 - 2⁴ = 24133 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 24149.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 569 + ... + 609.

It is an arithmetic number, because the mean of its divisors is an integer number (3360).

2²⁴¹⁴⁹ is an apocalyptic number.

It is an amenable number.

24149 is a deficient number, since it is larger than the sum of its proper divisors (2731).

24149 is a wasteful number, since it uses less digits than its factorization.

24149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91.

The product of its digits is 288, while the sum is 20.

The square root of 24149 is about 155.3994851986. The cubic root of 24149 is about 28.9045614061.

The spelling of 24149 in words is "twenty-four thousand, one hundred forty-nine".