249882 has 8 divisors (see below), whose sum is σ = 499776. Its totient is φ = 83292.

The previous prime is 249881. The next prime is 249911. The reversal of 249882 is 288942.

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

249882 is an admirable number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 249882.

It is not an unprimeable number, because it can be changed into a prime (249881) 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, 20818 + ... + 20829.

It is an arithmetic number, because the mean of its divisors is an integer number (62472).

2²⁴⁹⁸⁸² is an apocalyptic number.

249882 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

249882 is a wasteful number, since it uses less digits than its factorization.

249882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41652.

The product of its digits is 9216, while the sum is 33.

The square root of 249882 is about 499.8819860727. The cubic root of 249882 is about 62.9861395560.

Subtracting 249882 from its reverse (288942), we obtain a triangular number (39060 = T₂₇₉).

The spelling of 249882 in words is "two hundred forty-nine thousand, eight hundred eighty-two".