849059358 has 48 divisors (see below), whose sum is σ = 1984869504. Its totient is φ = 241421040.

The previous prime is 849059357. The next prime is 849059359. The reversal of 849059358 is 853950948.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (849059357) and next prime (849059359).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 849059358.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (849059353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55191 + ... + 68877.

It is an arithmetic number, because the mean of its divisors is an integer number (41351448).

Almost surely, 2^849059358 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 849059358, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (992434752).

849059358 is an abundant number, since it is smaller than the sum of its proper divisors (1135810146).

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

849059358 is a wasteful number, since it uses less digits than its factorization.

849059358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13917 (or 13910 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 51.

The square root of 849059358 is about 29138.6231315071. The cubic root of 849059358 is about 946.9186806457.

The spelling of 849059358 in words is "eight hundred forty-nine million, fifty-nine thousand, three hundred fifty-eight".