248885866 has 8 divisors (see below), whose sum is σ = 378054720. Its totient is φ = 122867628.

The previous prime is 248885839. The next prime is 248885869. The reversal of 248885866 is 668588842.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (248885869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 787456 + ... + 787771.

It is an arithmetic number, because the mean of its divisors is an integer number (47256840).

Almost surely, 2^248885866 is an apocalyptic number.

248885866 is a deficient number, since it is larger than the sum of its proper divisors (129168854).

248885866 is a wasteful number, since it uses less digits than its factorization.

248885866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1575308.

The product of its digits is 5898240, while the sum is 55.

The square root of 248885866 is about 15776.1169493637. The cubic root of 248885866 is about 629.0233174132.

The spelling of 248885866 in words is "two hundred forty-eight million, eight hundred eighty-five thousand, eight hundred sixty-six".