849159416 has 48 divisors (see below), whose sum is σ = 1855596240. Its totient is φ = 363242880.

The previous prime is 849159349. The next prime is 849159427. The reversal of 849159416 is 614951948.

849159416 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×849159416² = 1442143427562922112, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 245636 + ... + 249068.

It is an arithmetic number, because the mean of its divisors is an integer number (38658255).

Almost surely, 2^849159416 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 849159416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (927798120).

849159416 is an abundant number, since it is smaller than the sum of its proper divisors (1006436824).

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

849159416 is a wasteful number, since it uses less digits than its factorization.

849159416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4084 (or 4073 counting only the distinct ones).

The product of its digits is 311040, while the sum is 47.

The square root of 849159416 is about 29140.3400117432. The cubic root of 849159416 is about 946.9558759516.

The spelling of 849159416 in words is "eight hundred forty-nine million, one hundred fifty-nine thousand, four hundred sixteen".