834838880 has 24 divisors (see below), whose sum is σ = 1972307232. Its totient is φ = 333935488.

The previous prime is 834838859. The next prime is 834838903. The reversal of 834838880 is 88838438.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 2608712 + ... + 2609031.

It is an arithmetic number, because the mean of its divisors is an integer number (82179468).

Almost surely, 2^834838880 is an apocalyptic number.

834838880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

834838880 is an abundant number, since it is smaller than the sum of its proper divisors (1137468352).

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

834838880 is a wasteful number, since it uses less digits than its factorization.

834838880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5217758 (or 5217750 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 50.

The square root of 834838880 is about 28893.5785253402. The cubic root of 834838880 is about 941.6023974027.

The spelling of 834838880 in words is "eight hundred thirty-four million, eight hundred thirty-eight thousand, eight hundred eighty".