248960 has 32 divisors (see below), whose sum is σ = 596700. Its totient is φ = 99328.

The previous prime is 248909. The next prime is 248971. The reversal of 248960 is 69842.

It can be written as a sum of positive squares in 2 ways, for example, as 238144 + 10816 = 488^2 + 104^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

248960 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 3 ways as a sum of consecutive naturals, for example, 446 + ... + 834.

2²⁴⁸⁹⁶⁰ is an apocalyptic number.

248960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 248960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (298350).

248960 is an abundant number, since it is smaller than the sum of its proper divisors (347740).

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

248960 is an equidigital number, since it uses as much as digits as its factorization.

248960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408 (or 396 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 248960 is about 498.9589161444. The cubic root of 248960 is about 62.9085765563.

The spelling of 248960 in words is "two hundred forty-eight thousand, nine hundred sixty".