849638836948 has 24 divisors (see below), whose sum is σ = 1622589927840. Its totient is φ = 386068007520.

The previous prime is 849638836939. The next prime is 849638836979.

849638836948 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3155811 + ... + 3414442.

It is an arithmetic number, because the mean of its divisors is an integer number (67607913660).

Almost surely, 2^849638836948 is an apocalyptic number.

It is an amenable number.

849638836948 is a deficient number, since it is larger than the sum of its proper divisors (772951090892).

849638836948 is a wasteful number, since it uses less digits than its factorization.

849638836948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6573207 (or 6573205 counting only the distinct ones).

The product of its digits is 1719926784, while the sum is 76.

The spelling of 849638836948 in words is "eight hundred forty-nine billion, six hundred thirty-eight million, eight hundred thirty-six thousand, nine hundred forty-eight".