239745248 has 24 divisors (see below), whose sum is σ = 473014080. Its totient is φ = 119614720.

The previous prime is 239745217. The next prime is 239745281. The reversal of 239745248 is 842547932.

It is a junction number, because it is equal to n+sod(n) for n = 239745199 and 239745208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7508 + ... + 23148.

It is an arithmetic number, because the mean of its divisors is an integer number (19708920).

Almost surely, 2^239745248 is an apocalyptic number.

It is an amenable number.

239745248 is a deficient number, since it is larger than the sum of its proper divisors (233268832).

239745248 is a wasteful number, since it uses less digits than its factorization.

239745248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16130 (or 16122 counting only the distinct ones).

The product of its digits is 483840, while the sum is 44.

The square root of 239745248 is about 15483.7091163584. The cubic root of 239745248 is about 621.2265417638.

The spelling of 239745248 in words is "two hundred thirty-nine million, seven hundred forty-five thousand, two hundred forty-eight".