849548686 has 16 divisors (see below), whose sum is σ = 1461749760. Its totient is φ = 362747160.

The previous prime is 849548663. The next prime is 849548717. The reversal of 849548686 is 686845948.

It is a self number, because there is not a number n which added to its sum of digits gives 849548686.

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, 108166 + ... + 115753.

It is an arithmetic number, because the mean of its divisors is an integer number (91359360).

Almost surely, 2^849548686 is an apocalyptic number.

849548686 is a deficient number, since it is larger than the sum of its proper divisors (612201074).

849548686 is a wasteful number, since it uses less digits than its factorization.

849548686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224199.

The product of its digits is 13271040, while the sum is 58.

The square root of 849548686 is about 29147.0184753089. The cubic root of 849548686 is about 947.1005544001.

The spelling of 849548686 in words is "eight hundred forty-nine million, five hundred forty-eight thousand, six hundred eighty-six".