849858242858948 has 96 divisors (see below), whose sum is σ = 1665922647223296. Its totient is φ = 377424576000000.

The previous prime is 849858242858941. The next prime is 849858242858951.

849858242858948 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (849858242858941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 192365258 + ... + 196733598.

It is an arithmetic number, because the mean of its divisors is an integer number (17353360908576).

Almost surely, 2^{849858242858948} is an apocalyptic number.

It is an amenable number.

849858242858948 is a deficient number, since it is larger than the sum of its proper divisors (816064404364348).

849858242858948 is a wasteful number, since it uses less digits than its factorization.

849858242858948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4370685 (or 4370683 counting only the distinct ones).

The product of its digits is 135895449600, while the sum is 92.

The spelling of 849858242858948 in words is "eight hundred forty-nine trillion, eight hundred fifty-eight billion, two hundred forty-two million, eight hundred fifty-eight thousand, nine hundred forty-eight".