834028650 has 480 divisors, whose sum is σ = 2984475648. Its totient is φ = 167961600.

The previous prime is 834028639. The next prime is 834028703. The reversal of 834028650 is 56820438.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 11425014 + ... + 11425086.

Almost surely, 2^834028650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 834028650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1492237824).

834028650 is an abundant number, since it is smaller than the sum of its proper divisors (2150446998).

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

834028650 is a wasteful number, since it uses less digits than its factorization.

834028650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148 (or 134 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 834028650 is about 28879.5541863097. The cubic root of 834028650 is about 941.2976833354.

The spelling of 834028650 in words is "eight hundred thirty-four million, twenty-eight thousand, six hundred fifty".