849686948 has 24 divisors (see below), whose sum is σ = 1624103040. Its totient is φ = 385751520.

The previous prime is 849686899. The next prime is 849686963.

849686948 is nontrivially palindromic in base 10.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 26213 + ... + 48851.

It is an arithmetic number, because the mean of its divisors is an integer number (67670960).

Almost surely, 2^849686948 is an apocalyptic number.

It is an amenable number.

849686948 is a deficient number, since it is larger than the sum of its proper divisors (774416092).

849686948 is a wasteful number, since it uses less digits than its factorization.

849686948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23507 (or 23505 counting only the distinct ones).

The product of its digits is 23887872, while the sum is 62.

The square root of 849686948 is about 29149.3901823006. The cubic root of 849686948 is about 947.1519310569.

The spelling of 849686948 in words is "eight hundred forty-nine million, six hundred eighty-six thousand, nine hundred forty-eight".