249208 has 8 divisors (see below), whose sum is σ = 467280. Its totient is φ = 124600.

The previous prime is 249199. The next prime is 249211. The reversal of 249208 is 802942.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15568 + ... + 15583.

It is an arithmetic number, because the mean of its divisors is an integer number (58410).

2²⁴⁹²⁰⁸ is an apocalyptic number.

It is an amenable number.

249208 is a deficient number, since it is larger than the sum of its proper divisors (218072).

249208 is a wasteful number, since it uses less digits than its factorization.

249208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31157 (or 31153 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 249208 is about 499.2073717404. The cubic root of 249208 is about 62.9294582902.

The spelling of 249208 in words is "two hundred forty-nine thousand, two hundred eight".