248744 has 32 divisors (see below), whose sum is σ = 518400. Its totient is φ = 111360.

The previous prime is 248737. The next prime is 248749. The reversal of 248744 is 447842.

248744 is a modest number, since divided by 744 gives 248 as remainder.

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 248744.

It is not an unprimeable number, because it can be changed into a prime (248749) by changing a digit.

248744 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, 4187 + ... + 4245.

It is an arithmetic number, because the mean of its divisors is an integer number (16200).

2²⁴⁸⁷⁴⁴ is an apocalyptic number.

It is an amenable number.

248744 is an abundant number, since it is smaller than the sum of its proper divisors (269656).

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

248744 is a wasteful number, since it uses less digits than its factorization.

248744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113 (or 109 counting only the distinct ones).

The product of its digits is 7168, while the sum is 29.

The square root of 248744 is about 498.7424184887. The cubic root of 248744 is about 62.8903779378.

The spelling of 248744 in words is "two hundred forty-eight thousand, seven hundred forty-four".