248948 has 24 divisors (see below), whose sum is σ = 528192. Its totient is φ = 100224.

The previous prime is 248909. The next prime is 248971. The reversal of 248948 is 849842.

It is a congruent number.

It is an unprimeable number.

248948 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215 + ... + 737.

It is an arithmetic number, because the mean of its divisors is an integer number (22008).

2²⁴⁸⁹⁴⁸ is an apocalyptic number.

248948 is a gapful number since it is divisible by the number (28) 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 248948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264096).

248948 is an abundant number, since it is smaller than the sum of its proper divisors (279244).

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

248948 is a wasteful number, since it uses less digits than its factorization.

248948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551 (or 549 counting only the distinct ones).

The product of its digits is 18432, while the sum is 35.

The square root of 248948 is about 498.9468909614. The cubic root of 248948 is about 62.9075657981.

The spelling of 248948 in words is "two hundred forty-eight thousand, nine hundred forty-eight".