248440048 has 20 divisors (see below), whose sum is σ = 506687560. Its totient is φ = 117681984.

The previous prime is 248440021. The next prime is 248440079. The reversal of 248440048 is 840044842.

248440048 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 248439995 and 248440022.

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, 408315 + ... + 408922.

It is an arithmetic number, because the mean of its divisors is an integer number (25334378).

Almost surely, 2^248440048 is an apocalyptic number.

It is an amenable number.

248440048 is an abundant number, since it is smaller than the sum of its proper divisors (258247512).

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

248440048 is a wasteful number, since it uses less digits than its factorization.

248440048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 817264 (or 817258 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 34.

The square root of 248440048 is about 15761.9810937585. The cubic root of 248440048 is about 628.6475125926.

The spelling of 248440048 in words is "two hundred forty-eight million, four hundred forty thousand, forty-eight".