248948895 has 64 divisors (see below), whose sum is σ = 457519104. Its totient is φ = 114639360.

The previous prime is 248948873. The next prime is 248948899. The reversal of 248948895 is 598849842.

It is not a de Polignac number, because 248948895 - 2⁷ = 248948767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248948899) 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 63 ways as a sum of consecutive naturals, for example, 210205 + ... + 211385.

It is an arithmetic number, because the mean of its divisors is an integer number (7148736).

Almost surely, 2^248948895 is an apocalyptic number.

248948895 is a deficient number, since it is larger than the sum of its proper divisors (208570209).

248948895 is a wasteful number, since it uses less digits than its factorization.

248948895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272.

The product of its digits is 6635520, while the sum is 57.

The square root of 248948895 is about 15778.1144310719. The cubic root of 248948895 is about 629.0764118496.

The spelling of 248948895 in words is "two hundred forty-eight million, nine hundred forty-eight thousand, eight hundred ninety-five".