248171382 has 24 divisors (see below), whose sum is σ = 540082296. Its totient is φ = 82358016.

The previous prime is 248171381. The next prime is 248171479. The reversal of 248171382 is 283171842.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248171381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26283 + ... + 34454.

It is an arithmetic number, because the mean of its divisors is an integer number (22503429).

Almost surely, 2^248171382 is an apocalyptic number.

248171382 is an abundant number, since it is smaller than the sum of its proper divisors (291910914).

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

248171382 is a wasteful number, since it uses less digits than its factorization.

248171382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60972 (or 60969 counting only the distinct ones).

The product of its digits is 21504, while the sum is 36.

The square root of 248171382 is about 15753.4561922138. The cubic root of 248171382 is about 628.4208219112.

The spelling of 248171382 in words is "two hundred forty-eight million, one hundred seventy-one thousand, three hundred eighty-two".