834842550 has 48 divisors (see below), whose sum is σ = 2073719952. Its totient is φ = 222268800.

The previous prime is 834842521. The next prime is 834842587. The reversal of 834842550 is 55248438.

834842550 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 834842499 and 834842508.

It is a congruent number.

It is an unprimeable number.

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, 97440 + ... + 105660.

It is an arithmetic number, because the mean of its divisors is an integer number (43202499).

Almost surely, 2^834842550 is an apocalyptic number.

834842550 is an abundant number, since it is smaller than the sum of its proper divisors (1238877402).

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

834842550 is a wasteful number, since it uses less digits than its factorization.

834842550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8913 (or 8908 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 39.

The square root of 834842550 is about 28893.6420341915. The cubic root of 834842550 is about 941.6037771803.

The spelling of 834842550 in words is "eight hundred thirty-four million, eight hundred forty-two thousand, five hundred fifty".