849173080 has 192 divisors, whose sum is σ = 2387681280. Its totient is φ = 265939200.

The previous prime is 849173057. The next prime is 849173089. The reversal of 849173080 is 80371948.

849173080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (849173089) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3133345 + ... + 3133615.

It is an arithmetic number, because the mean of its divisors is an integer number (12435840).

Almost surely, 2^849173080 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 849173080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1193840640).

849173080 is an abundant number, since it is smaller than the sum of its proper divisors (1538508200).

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

849173080 is a wasteful number, since it uses less digits than its factorization.

849173080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358 (or 335 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 849173080 is about 29140.5744624227. The cubic root of 849173080 is about 946.9609551454.

The spelling of 849173080 in words is "eight hundred forty-nine million, one hundred seventy-three thousand, eighty".