249108 has 12 divisors (see below), whose sum is σ = 581280. Its totient is φ = 83032.

The previous prime is 249107. The next prime is 249127. The reversal of 249108 is 801942.

249108 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

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 249108.

It is not an unprimeable number, because it can be changed into a prime (249103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10368 + ... + 10391.

It is an arithmetic number, because the mean of its divisors is an integer number (48440).

2²⁴⁹¹⁰⁸ is an apocalyptic number.

It is an amenable number.

249108 is an abundant number, since it is smaller than the sum of its proper divisors (332172).

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

249108 is a wasteful number, since it uses less digits than its factorization.

249108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20766 (or 20764 counting only the distinct ones).

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

The square root of 249108 is about 499.1072029134. The cubic root of 249108 is about 62.9210399038.

The spelling of 249108 in words is "two hundred forty-nine thousand, one hundred eight".