835728384 has 88 divisors (see below), whose sum is σ = 2242529440. Its totient is φ = 276701184.

The previous prime is 835728371. The next prime is 835728463. The reversal of 835728384 is 483827538.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 499902 + ... + 501570.

Almost surely, 2^835728384 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 835728384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1121264720).

835728384 is an abundant number, since it is smaller than the sum of its proper divisors (1406801056).

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

835728384 is a wasteful number, since it uses less digits than its factorization.

835728384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1855 (or 1837 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 48.

The square root of 835728384 is about 28908.9671901298. The cubic root of 835728384 is about 941.9366981592.

The spelling of 835728384 in words is "eight hundred thirty-five million, seven hundred twenty-eight thousand, three hundred eighty-four".