248474852 has 12 divisors (see below), whose sum is σ = 435007020. Its totient is φ = 124187136.

The previous prime is 248474797. The next prime is 248474857. The reversal of 248474852 is 258474842.

It can be written as a sum of positive squares in 2 ways, for example, as 73547776 + 174927076 = 8576^2 + 13226^2 .

It is not an unprimeable number, because it can be changed into a prime (248474857) 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 3 ways as a sum of consecutive naturals, for example, 77 + ... + 22292.

It is an arithmetic number, because the mean of its divisors is an integer number (36250585).

Almost surely, 2^248474852 is an apocalyptic number.

It is an amenable number.

248474852 is a deficient number, since it is larger than the sum of its proper divisors (186532168).

248474852 is a wasteful number, since it uses less digits than its factorization.

248474852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25150 (or 25148 counting only the distinct ones).

The product of its digits is 573440, while the sum is 44.

The square root of 248474852 is about 15763.0851041286. The cubic root of 248474852 is about 628.6768669937.

The spelling of 248474852 in words is "two hundred forty-eight million, four hundred seventy-four thousand, eight hundred fifty-two".