834871848 has 128 divisors (see below), whose sum is σ = 2293643520. Its totient is φ = 252426240.

The previous prime is 834871831. The next prime is 834871879. The reversal of 834871848 is 848178438.

It is a super-2 number, since 2×834871848² = 1394022005165870208, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 834871848.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 836886 + ... + 837882.

It is an arithmetic number, because the mean of its divisors is an integer number (17919090).

Almost surely, 2^834871848 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 834871848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1146821760).

834871848 is an abundant number, since it is smaller than the sum of its proper divisors (1458771672).

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

834871848 is a wasteful number, since it uses less digits than its factorization.

834871848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107 (or 1103 counting only the distinct ones).

The product of its digits is 1376256, while the sum is 51.

The square root of 834871848 is about 28894.1490270954. The cubic root of 834871848 is about 941.6147919458.

The spelling of 834871848 in words is "eight hundred thirty-four million, eight hundred seventy-one thousand, eight hundred forty-eight".