848244981 has 4 divisors (see below), whose sum is σ = 1130993312. Its totient is φ = 565496652.

The previous prime is 848244979. The next prime is 848244989. The reversal of 848244981 is 189442848.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 848244981 - 2¹ = 848244979 is a prime.

It is a super-2 number, since 2×848244981² = 1439039095583380722, which contains 22 as substring.

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 848244981.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (848244989) 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, 141374161 + ... + 141374166.

It is an arithmetic number, because the mean of its divisors is an integer number (282748328).

Almost surely, 2^848244981 is an apocalyptic number.

It is an amenable number.

848244981 is a deficient number, since it is larger than the sum of its proper divisors (282748331).

848244981 is a wasteful number, since it uses less digits than its factorization.

848244981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282748330.

The product of its digits is 589824, while the sum is 48.

The square root of 848244981 is about 29124.6455944102. The cubic root of 848244981 is about 946.6158374784.

The spelling of 848244981 in words is "eight hundred forty-eight million, two hundred forty-four thousand, nine hundred eighty-one".