248236648 has 32 divisors (see below), whose sum is σ = 508505760. Its totient is φ = 112668480.

The previous prime is 248236627. The next prime is 248236679. The reversal of 248236648 is 846632842.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73411 + ... + 76717.

It is an arithmetic number, because the mean of its divisors is an integer number (15890805).

Almost surely, 2^248236648 is an apocalyptic number.

It is an amenable number.

248236648 is an abundant number, since it is smaller than the sum of its proper divisors (260269112).

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

248236648 is a wasteful number, since it uses less digits than its factorization.

248236648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4177 (or 4173 counting only the distinct ones).

The product of its digits is 442368, while the sum is 43.

The square root of 248236648 is about 15755.5275379785. The cubic root of 248236648 is about 628.4759060472.

The spelling of 248236648 in words is "two hundred forty-eight million, two hundred thirty-six thousand, six hundred forty-eight".