834339100 has 72 divisors (see below), whose sum is σ = 2073895040. Its totient is φ = 285405120.

The previous prime is 834339097. The next prime is 834339101. The reversal of 834339100 is 1933438.

It is a super-2 number, since 2×834339100² = 1392243467577620000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (834339101) 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 23 ways as a sum of consecutive naturals, for example, 381811 + ... + 383989.

Almost surely, 2^834339100 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 834339100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1036947520).

834339100 is an abundant number, since it is smaller than the sum of its proper divisors (1239555940).

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

834339100 is a wasteful number, since it uses less digits than its factorization.

834339100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2747 (or 2740 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 834339100 is about 28884.9285960689. The cubic root of 834339100 is about 941.4144617438.

The spelling of 834339100 in words is "eight hundred thirty-four million, three hundred thirty-nine thousand, one hundred".