248798878 has 16 divisors (see below), whose sum is σ = 383778720. Its totient is φ = 120881376.

The previous prime is 248798821. The next prime is 248798911. The reversal of 248798878 is 878897842.

248798878 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 73303 + ... + 76621.

It is an arithmetic number, because the mean of its divisors is an integer number (23986170).

Almost surely, 2^248798878 is an apocalyptic number.

248798878 is a deficient number, since it is larger than the sum of its proper divisors (134979842).

248798878 is a wasteful number, since it uses less digits than its factorization.

248798878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4371.

The product of its digits is 14450688, while the sum is 61.

The square root of 248798878 is about 15773.3597562472. The cubic root of 248798878 is about 628.9500256440.

The spelling of 248798878 in words is "two hundred forty-eight million, seven hundred ninety-eight thousand, eight hundred seventy-eight".