248658795 has 128 divisors (see below), whose sum is σ = 580608000. Its totient is φ = 97822080.

The previous prime is 248658793. The next prime is 248658803. The reversal of 248658795 is 597856842.

It is not a de Polignac number, because 248658795 - 2¹ = 248658793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (248658793) 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 127 ways as a sum of consecutive naturals, for example, 196876 + ... + 198134.

It is an arithmetic number, because the mean of its divisors is an integer number (4536000).

Almost surely, 2^248658795 is an apocalyptic number.

248658795 is an abundant number, since it is smaller than the sum of its proper divisors (331949205).

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

248658795 is a wasteful number, since it uses less digits than its factorization.

248658795 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1310 (or 1304 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 54.

The square root of 248658795 is about 15768.9186376238. The cubic root of 248658795 is about 628.8319627494.

The spelling of 248658795 in words is "two hundred forty-eight million, six hundred fifty-eight thousand, seven hundred ninety-five".