849086896 has 160 divisors (see below), whose sum is σ = 2142720000. Its totient is φ = 323785728.

The previous prime is 849086891. The next prime is 849086897. The reversal of 849086896 is 698680948.

It is a self number, because there is not a number n which added to its sum of digits gives 849086896.

It is not an unprimeable number, because it can be changed into a prime (849086891) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1772385 + ... + 1772863.

It is an arithmetic number, because the mean of its divisors is an integer number (13392000).

Almost surely, 2^849086896 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 849086896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1071360000).

849086896 is an abundant number, since it is smaller than the sum of its proper divisors (1293633104).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

849086896 is a wasteful number, since it uses less digits than its factorization.

849086896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544 (or 524 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 58.

The square root of 849086896 is about 29139.0956620139. The cubic root of 849086896 is about 946.9289178430.

The spelling of 849086896 in words is "eight hundred forty-nine million, eighty-six thousand, eight hundred ninety-six".