835138848 has 48 divisors (see below), whose sum is σ = 2208276000. Its totient is φ = 276343296.

The previous prime is 835138847. The next prime is 835138867. The reversal of 835138848 is 848831538.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 835138797 and 835138806.

It is not an unprimeable number, because it can be changed into a prime (835138847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18598 + ... + 44901.

It is an arithmetic number, because the mean of its divisors is an integer number (46005750).

Almost surely, 2^835138848 is an apocalyptic number.

It is an amenable number.

835138848 is an abundant number, since it is smaller than the sum of its proper divisors (1373137152).

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

835138848 is a wasteful number, since it uses less digits than its factorization.

835138848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63649 (or 63641 counting only the distinct ones).

The product of its digits is 737280, while the sum is 48.

The square root of 835138848 is about 28898.7689703212. The cubic root of 835138848 is about 941.7151603850.

The spelling of 835138848 in words is "eight hundred thirty-five million, one hundred thirty-eight thousand, eight hundred forty-eight".