248968841 has 8 divisors (see below), whose sum is σ = 271716768. Its totient is φ = 226240000.

The previous prime is 248968831. The next prime is 248968847. The reversal of 248968841 is 148869842.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-248968841 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 248968841.

It is not an unprimeable number, because it can be changed into a prime (248968847) 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, 46766 + ... + 51816.

It is an arithmetic number, because the mean of its divisors is an integer number (33964596).

Almost surely, 2^248968841 is an apocalyptic number.

It is an amenable number.

248968841 is a deficient number, since it is larger than the sum of its proper divisors (22747927).

248968841 is a wasteful number, since it uses less digits than its factorization.

248968841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9543.

The product of its digits is 884736, while the sum is 50.

The square root of 248968841 is about 15778.7464964743. The cubic root of 248968841 is about 629.0932121157.

The spelling of 248968841 in words is "two hundred forty-eight million, nine hundred sixty-eight thousand, eight hundred forty-one".