248894889 has 8 divisors (see below), whose sum is σ = 349326240. Its totient is φ = 157196736.

The previous prime is 248894881. The next prime is 248894897. The reversal of 248894889 is 988498842.

It is an interprime number because it is at equal distance from previous prime (248894881) and next prime (248894897).

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

It is not a de Polignac number, because 248894889 - 2³ = 248894881 is a prime.

It is not an unprimeable number, because it can be changed into a prime (248894881) 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 7 ways as a sum of consecutive naturals, for example, 2183232 + ... + 2183345.

It is an arithmetic number, because the mean of its divisors is an integer number (43665780).

Almost surely, 2^248894889 is an apocalyptic number.

It is an amenable number.

248894889 is a deficient number, since it is larger than the sum of its proper divisors (100431351).

248894889 is a wasteful number, since it uses less digits than its factorization.

248894889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4366599.

The product of its digits is 10616832, while the sum is 60.

The square root of 248894889 is about 15776.4029170150. The cubic root of 248894889 is about 629.0309187673.

The spelling of 248894889 in words is "two hundred forty-eight million, eight hundred ninety-four thousand, eight hundred eighty-nine".