884296728 has 144 divisors (see below), whose sum is σ = 2845795680. Its totient is φ = 247234176.

The previous prime is 884296711. The next prime is 884296729. The reversal of 884296728 is 827692488.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (884296729) 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 35 ways as a sum of consecutive naturals, for example, 163150 + ... + 168482.

It is an arithmetic number, because the mean of its divisors is an integer number (19762470).

Almost surely, 2^884296728 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 884296728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1422897840).

884296728 is an abundant number, since it is smaller than the sum of its proper divisors (1961498952).

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

884296728 is a wasteful number, since it uses less digits than its factorization.

884296728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5406 (or 5392 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 54.

The square root of 884296728 is about 29737.1270972836. The cubic root of 884296728 is about 959.8410934897.

It can be divided in two parts, 8842 and 96728, that added together give a triangular number (105570 = T₄₅₉).

The spelling of 884296728 in words is "eight hundred eighty-four million, two hundred ninety-six thousand, seven hundred twenty-eight".