248989216 has 24 divisors (see below), whose sum is σ = 560226240. Its totient is φ = 106709568.

The previous prime is 248989207. The next prime is 248989217. The reversal of 248989216 is 612989842.

It is a self number, because there is not a number n which added to its sum of digits gives 248989216.

It is not an unprimeable number, because it can be changed into a prime (248989217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555556 + ... + 556003.

It is an arithmetic number, because the mean of its divisors is an integer number (23342760).

Almost surely, 2^248989216 is an apocalyptic number.

It is an amenable number.

248989216 is an abundant number, since it is smaller than the sum of its proper divisors (311237024).

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

248989216 is a wasteful number, since it uses less digits than its factorization.

248989216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111576 (or 1111568 counting only the distinct ones).

The product of its digits is 497664, while the sum is 49.

The square root of 248989216 is about 15779.3921302438. The cubic root of 248989216 is about 629.1103727967.

The spelling of 248989216 in words is "two hundred forty-eight million, nine hundred eighty-nine thousand, two hundred sixteen".